Praxis Core Academic Skills for Educators (Core) — Questions and Answers
Question 1: A car used 2.5 gallons of gas to travel 87.5 miles. How many miles per gallon did it get?
- 35 mpg (Correct answer)
- 40 mpg
- 30 mpg
- 25 mpg
Correct answer: 35 mpg
87.5 ÷ 2.5 = 35 miles per gallon.
Question 2: A coin is flipped 3 times. What is the probability of getting exactly 2 heads?
- 2/8
- 4/8
- 1/8
- 3/8 (Correct answer)
Correct answer: 3/8
The combinations for exactly 2 heads (HHT, HTH, THH) = 3 out of 8 equally likely outcomes, so P = 3/8.
Question 3: Read: 'Many historians argue that World War I was caused by a complex web of alliances, nationalism, imperialism, and militarism. The assassination of Archduke Franz Ferdinand was the spark, but the underlying powder keg had been building for decades.' What does the 'powder keg' metaphor suggest?
- Franz Ferdinand's death directly caused all the underlying political problems.
- Tensions in Europe had been accumulating and were ready to erupt before the assassination. (Correct answer)
- Explosive materials were used as a primary weapon in the war.
- The war began suddenly without any prior warning signs.
Correct answer: Tensions in Europe had been accumulating and were ready to erupt before the assassination.
A powder keg is an explosive container; the metaphor implies that European tensions were built up and primed for conflict before the triggering event.
Question 4: A student writing a compare-and-contrast essay should organize the essay using which structure?
- Step-by-step instructional format
- Narrative arc with rising action and climax
- Point-by-point or block structure (Correct answer)
- Chronological timeline of events
Correct answer: Point-by-point or block structure
Compare-and-contrast essays are typically organized point-by-point (alternating) or block-by-block (subject-by-subject) to clearly present similarities and differences.
Question 5: A sequence is defined by aₙ = 3n − 2. What is the 10th term?
- 28 (Correct answer)
- 25
- 30
- 32
Correct answer: 28
a₁₀ = 3(10) − 2 = 30 − 2 = 28.
Question 6: Which sentence uses the word 'affect' correctly?
- Scientists studied the affect of pollution on fish.
- The medication had little affect on her symptoms.
- The storm will affect flight schedules. (Correct answer)
- The policy's affect was widely debated.
Correct answer: The storm will affect flight schedules.
'Affect' is typically used as a verb meaning to influence; 'effect' is typically the noun.
Question 7: A printing company charges a flat fee of $15 for setup, plus $0.05 per page for a printing job. Which of the following functions, C(p), represents the total cost for a job that requires 'p' pages to be printed?
- C(p) = 15.05p
- C(p) = 15 + 5p
- C(p) = 15 + 0.05p (Correct answer)
- C(p) = 15p + 0.05
Correct answer: C(p) = 15 + 0.05p
The total cost is the sum of the fixed setup fee and the variable cost per page. The fixed fee is $15. The variable cost is $0.05 multiplied by the number of pages, 'p'. Therefore, the correct function is C(p) = 15 + 0.05p.
Question 8: Which of the following sentences is written in a consistent verb tense?
- The artist will sketch the landscape first and then painted the final masterpiece.
- The artist sketches the landscape first and then paints the final masterpiece. (Correct answer)
- The artist sketches the landscape first and then painted the final masterpiece.
- The artist sketched the landscape first and then paints the final masterpiece.
Correct answer: The artist sketches the landscape first and then paints the final masterpiece.
This sentence consistently uses the present tense ('sketches' and 'paints') to describe a process or habitual action. The other options incorrectly shift between different verb tenses (past and present, or future and past) without a logical reason, creating confusion for the reader.
Question 9: Using the same word pattern might demonstrate the parity of importance between two or more topics.
- Complex sentence
- Parallel structure (Correct answer)
- Proper nouns
- Simple sentence
Correct answer: Parallel structure
Parallel structure, or parallelism, involves using the same grammatical form or pattern for two or more ideas in a sentence or series. This technique emphasizes the equal importance of the ideas and creates a sense of balance and rhythm. It makes the writing clearer, more impactful, and demonstrates the parity of importance between the topics.
Question 10: A writer crafting a problem-solution essay should include which element FIRST?
- Proposed solutions
- Evidence that the solutions worked
- A clear definition and explanation of the problem (Correct answer)
- A call to action
Correct answer: A clear definition and explanation of the problem
The reader must understand the scope and significance of the problem before solutions can be meaningfully presented and evaluated.
Question 11: Which number is irrational?
- √7 (Correct answer)
- 0.333…
- √16
- 3/4
Correct answer: √7
√7 cannot be expressed as a ratio of integers and its decimal does not terminate or repeat.
Question 12: Used to connect an idea that is subordinate to the main clause
- Compound sentence
- Adverb
- Subordinating conjunction (Correct answer)
- Correlative conjunction
Correct answer: Subordinating conjunction
A subordinating conjunction introduces a dependent clause and connects it to an independent clause, indicating the relationship between the two ideas. It shows that the dependent clause is less important or 'subordinate' to the main clause. Common examples include 'because,' 'although,' 'while,' and 'if,' which establish relationships like cause, contrast, or condition.
Question 13: Evaluate: 4 + 3² × 2 − (6 ÷ 3)
- 18
- 24
- 22
- 20 (Correct answer)
Correct answer: 20
Follow PEMDAS: 4 + 9 × 2 − 2 = 4 + 18 − 2 = 20.
Question 14: A writer is creating a piece that describes the step-by-step process of photosynthesis for a middle school science class. The writing is objective and focuses on presenting factual information clearly. Which text type is the writer employing?
- Argumentative
- Informative/Explanatory (Correct answer)
- Descriptive
- Narrative
Correct answer: Informative/Explanatory
The primary purpose of the text is to educate the reader about a specific process by presenting facts in a logical sequence. This aligns with the goal of informative/explanatory writing, which aims to clarify a concept or explain a process without expressing personal opinion.
Question 15: What does the Science Practices category of the framework focus on?
- The systematic study of physical and life sciences
- The practices scientists employ to understand and explain the world (Correct answer)
- The understanding and application of key scientific theories
- The application of mathematical concepts in scientific research
Correct answer: The practices scientists employ to understand and explain the world
The Science Practices category of the framework focuses on the active processes and methods that scientists and engineers employ to understand and explain the world. It emphasizes 'doing' science, rather than just knowing facts, by outlining skills like asking questions, developing models, planning investigations, analyzing data, and constructing explanations. This approach helps students develop critical thinking and problem-solving abilities inherent to scientific inquiry.
Question 16: The sum of the interior angles of any triangle equals:
- 360°
- 270°
- 90°
- 180° (Correct answer)
Correct answer: 180°
The interior angles of any triangle always sum to exactly 180 degrees.
Question 17: Passage: 'Coral reefs cover less than 1% of the ocean floor but support approximately 25% of all marine species. Rising ocean temperatures cause coral bleaching, a stress response that can lead to coral death if prolonged. Scientists estimate that half of the world's coral reefs have been lost since the 1950s.' What is the significance of the statistic about reef coverage versus species supported?
- It suggests that 75% of marine species can survive without coral reefs.
- It establishes how disproportionately vital coral reefs are to ocean biodiversity. (Correct answer)
- It proves that all marine life lives in coral reef environments.
- It shows that coral reefs are too small to affect global ecosystems.
Correct answer: It establishes how disproportionately vital coral reefs are to ocean biodiversity.
The contrast between 1% coverage and 25% of species shows that coral reefs support marine biodiversity far beyond what their size would suggest.
Question 18: Which of the following would be the most appropriate thesis statement for an argumentative essay?
- The process of building a solar panel involves several intricate steps.
- Implementing a federal carbon tax is the most effective strategy for reducing greenhouse gas emissions. (Correct answer)
- My family's trip to the wind farm was an unforgettable experience.
- This essay will explore the history of renewable energy sources.
Correct answer: Implementing a federal carbon tax is the most effective strategy for reducing greenhouse gas emissions.
An argumentative thesis must present a clear, debatable claim that can be supported with evidence. The statement about the carbon tax presents a specific, arguable position, unlike the other options which introduce topics for an informative essay (A, B) or a narrative (C).
Question 19: What are the x-intercepts of y = x² − 4x − 5?
- x = 5 and x = 1
- x = −5 and x = 1
- x = 5 and x = −1 (Correct answer)
- x = −5 and x = −1
Correct answer: x = 5 and x = −1
Factor: (x − 5)(x + 1) = 0, giving x = 5 and x = −1.
Question 20: Which of the following is an example of an author using an irrelevant appeal when integrating sources?
- Using data from a university research center
- Citing a peer-reviewed study to support a health claim
- Referencing a celebrity's opinion to argue for a particular economic policy (Correct answer)
- Quoting a government report on unemployment statistics
Correct answer: Referencing a celebrity's opinion to argue for a particular economic policy
A celebrity's opinion about economic policy is an irrelevant appeal because fame does not confer expertise in economics.
Question 21: Physical person place or thing
- Collective noun
- Abstract noun
- Common noun
- Concrete noun (Correct answer)
Correct answer: Concrete noun
A concrete noun refers to something that can be perceived by one or more of the five senses – sight, smell, touch, taste, or hearing. These nouns represent physical entities that exist in the real world. Examples include 'table,' 'dog,' and 'music,' as they are tangible or audible.
Question 22: Which sentence demonstrates correct subject-verb agreement? A) Neither the manager nor the employees was informed. B) The team of researchers are presenting today. C) Either the cats or the dog is responsible. D) Everyone in the classes were late.
- Everyone in the classes were late.
- Neither the manager nor the employees was informed.
- The team of researchers are presenting today.
- Either the cats or the dog is responsible. (Correct answer)
Correct answer: Either the cats or the dog is responsible.
With 'either/or,' the verb agrees with the closer subject; 'dog' is singular, so 'is' is correct.
Question 23: Which of the following statements about the passage is most accurate? <br> The links between genes, living habits, and health are of increasing interest to researchers, and this association appears to be especially Line complex in the way people gain weight. Experts(5)believe that perhaps 30 or 40 genes can increase the tendency to obesity. But these genes operate in concert with each other as well as with people's dietary habits. Doctors may someday routinely look for genes that increase(10)the risk of obesity, and drugs may be developed to target specific genetic profiles. Still, people's eating and exercise habits are probably much more important than their genes in determining whether they are obese.
- When one is driving in a barren area on an empty highway that has very few billboards
- Genetic solutions to obesity, while promising, will most likely not solve weight problems on their own. (Correct answer)
- When fired, clay's weight decreases.
- anticipating an argument against drugs intended to alter obesity-related genes
Correct answer: Genetic solutions to obesity, while promising, will most likely not solve weight problems on their own.
The passage acknowledges the role of genes in obesity and the potential for future genetic solutions, stating 'doctors may someday routinely look for genes... and drugs may be developed.' However, it concludes by emphasizing, 'Still, people's eating and exercise habits are probably much more important than their genes in determining whether they are obese.' This clearly indicates that while genetics are a factor, lifestyle choices remain paramount, suggesting genetic solutions alone won't be a complete fix.
Question 24: Which sentence contains an example of an appeal to emotion (pathos) in persuasive writing?
- Fire codes have been updated in 48 states since 2010.
- Experts agree that fire safety training saves lives.
- Research shows that 90% of fires are caused by human error.
- Imagine watching your family trapped helpless as flames engulf your home—this is preventable. (Correct answer)
Correct answer: Imagine watching your family trapped helpless as flames engulf your home—this is preventable.
Pathos appeals to the reader's emotions through vivid, emotionally charged scenarios rather than data or expert opinion.
Question 25: A researcher wants to survey the opinions of students at a large university with 20,000 students. Which of the following methods would produce the most representative random sample?
- Asking for volunteers by posting flyers around the student union.
- Using a computer to randomly select 200 student ID numbers from the university's official roster. (Correct answer)
- Surveying all students in a single advanced-level biology course.
- Surveying the first 200 students who enter the library on a Monday morning.
Correct answer: Using a computer to randomly select 200 student ID numbers from the university's official roster.
A representative random sample requires that every individual in the population has an equal chance of being selected. Using a computer to randomly select from a complete roster of all students achieves this. The other options introduce bias: surveying at the library over-represents students who use the library, volunteers are not a random group, and a single advanced class is not representative of the entire student body.
Question 26: Which of the following best describes 'synthesis' in the context of reading multiple texts?
- Selecting the strongest single source and ignoring the others
- Finding direct quotes that agree with each other
- Summarizing each text separately and listing the summaries
- Combining ideas from multiple sources to form a new, unified understanding (Correct answer)
Correct answer: Combining ideas from multiple sources to form a new, unified understanding
Synthesis means drawing together ideas from multiple sources to create a new, integrated understanding that goes beyond any single text.
Question 27: Which of the following BEST describes the purpose of an annotated bibliography?
- To summarize and evaluate sources used in research (Correct answer)
- To persuade the reader to use specific sources
- To list sources in alphabetical order only
- To tell a story using library references
Correct answer: To summarize and evaluate sources used in research
An annotated bibliography provides a brief summary and evaluation of each source, helping readers assess the relevance and credibility of the research.
Question 28: Which of the following is the BEST example of an inference a reader can make from a text?
- Restating a fact explicitly stated in the passage
- Drawing a conclusion based on evidence and reasoning beyond what is directly stated (Correct answer)
- Identifying the publication date of the article
- Copying the author's thesis word for word
Correct answer: Drawing a conclusion based on evidence and reasoning beyond what is directly stated
An inference goes beyond what is explicitly stated, using evidence in the text combined with reasoning to reach a logical conclusion.
Question 29: A stem-and-leaf plot shows stems 1, 2, 3 with leaves: 1|2 3 5, 2|0 4 4 8, 3|1 6. What is the median of this data?
- 24 (Correct answer)
- 24.5
- 28
- 20
Correct answer: 24
The 9 values in order are 12,13,15,20,24,24,28,31,36; the 5th value (middle) is 24.
Question 30: A cube has a side length of 4 cm. What is its volume?
- 16 cm³
- 64 cm³ (Correct answer)
- 48 cm³
- 24 cm³
Correct answer: 64 cm³
Volume of a cube = side³ = 4 × 4 × 4 = 64 cm³.
Question 31: A store marks up an item 40% from its cost of $85. What is the selling price?
- $109.00
- $119.00 (Correct answer)
- $125.00
- $34.00
Correct answer: $119.00
$85 × 1.40 = $119.00.
Question 32: A passage states: 'Although the policy was implemented with good intentions, its outcomes were largely counterproductive.' What does 'counterproductive' mean in this context?
- Producing results slowly over time
- Producing outcomes that were unpredictable
- Producing results that were widely praised
- Producing the opposite of the desired effect (Correct answer)
Correct answer: Producing the opposite of the desired effect
'Counterproductive' means working against the intended goal, producing the opposite of what was desired.
Question 33: Basketball players in college work and play just as hard as NBA professionals. Because they generate a sizable income for the colleges, they need to receive compensation. Which of the following statements is not an assumption based on this premise?
- That compensation just means money and not scholarships, paid travel, and free meals
- That even a failing team earns lots of revenue for its university
- That basketball is a very difficult sport to play (Correct answer)
- That universities can afford to pay the players and coaching staff
- That college basketball is equivalent to professional basketball
Correct answer: That basketball is a very difficult sport to play
The argument for compensating college basketball players is based on their effort being equivalent to professionals and their generation of significant income for colleges. The assumptions are that college and professional basketball are comparable in these aspects, and that universities can afford to pay. The inherent difficulty of basketball as a sport, while true, is not an underlying assumption of this specific argument for compensation; rather, the focus is on the *effort* and *revenue* generated.
Question 34: Select the letter that the incorrect sentence's incorrect portion matches. Select "NO ERROR" if the entire sentence is accurate. <br> <br> You can guarantee you won't forget to bring your backpack home if you leave it at the door.
- No error
- Insure (Correct answer)
- Take it
- Put
Correct answer: Insure
The sentence incorrectly uses 'guarantee' when 'ensure' is intended. 'Guarantee' means to promise or provide security, while 'ensure' means to make certain that something will happen. 'Insure' (option A) is also incorrect in this context, as it specifically refers to providing insurance coverage against loss or damage. The question likely aims to highlight the common confusion between these similar-sounding words, with 'Insure' being presented as a related incorrect usage.
Question 35: Indiana ranks among the top states in the U.S. for production of which crop?
- Corn (Correct answer)
- Cotton
- Tobacco
- Wheat
Correct answer: Corn
Indiana consistently ranks in the top five U.S. states for corn production, a major crop in the state.
Question 36: A passage reads: 'Although the results were promising, the study had significant limitations. The sample size was only 40 participants. All participants were college students, limiting generalizability. Furthermore, the study lasted only two weeks.' What is the overall function of this paragraph?
- To compare this study with other similar research
- To present the key findings of the study in detail
- To identify the weaknesses of the study's design and scope (Correct answer)
- To argue that the study should be repeated with new methods
Correct answer: To identify the weaknesses of the study's design and scope
Each sentence identifies a design flaw — small sample, limited population, short duration — making the paragraph's function to describe the study's limitations.
Question 37: The passage claims that the Anasazi communities in Chaco Canyon used their surplus production to <br> According to some scholars, humansocioeconomic strategies can be divided into"efficient" systems, with little to no growth inLinepopulation and production, and "power" systems,(5)marked by population expansion, highproduction, and surpluses. In the AmericanSouthwest, the earlier Anasazi, a group ofancestral Pueblo Native Americans, formed"efficient," small-scale agrarian communities with(10)relatively small population growth and low energyproduction and consumption. They built smalldomestic structures, farmed lightly on thelandscape, and moved hearth and family whenthe need arose. <br> (15) In contrast, the later Anasazi communities ofChaco Canyon farmed more intensively andproduced surplus foods. This surplus supportedthe construction of "great houses," multistorystructures exalting a flourishing class of leaders.(20)This emergent class of social elite was able tomanipulate the economic surplus and labors ofits agrarian cohorts, who lived in small, humblehomesteads scattered around each "greathouse." (25) Most archaeologists believe that favorable weather conditions during the ninth century fostered this shift in Anasazi society from one of efficiency to one of power. Over the next two centuries, surplus corn and free trade fueled an(30)economic expansion that came crashing down with a series of serious droughts. Chaco Canyon can be described as an experiment in power politics and overheated economic growth, ananomalous blip in the otherwise efficient and(35)environmentally conservative Anasazi habitation of the Southwest.
- attitude
- relationship to Earth
- fund the building of "great houses" for the elite (Correct answer)
- How to change the physical composition of material
Correct answer: fund the building of "great houses" for the elite
The passage explicitly states in lines 17-19 that the 'surplus foods supported the construction of 'great houses,' multistory structures exalting a flourishing class of leaders.' This directly links the surplus production of the later Anasazi communities in Chaco Canyon to the funding and building of these structures for their elite class.
Question 38: How many prime numbers are there from 1 to 100?
- 22
- 18
- 24
- 25 (Correct answer)
Correct answer: 25
There are exactly 25 prime numbers between 1 and 100. These numbers include 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97. This is a known mathematical fact.
Question 39: Which of the following best describes the difference between a primary source and a secondary source?
- A primary source is shorter; a secondary source is longer
- A primary source is more recent; a secondary source is older
- A primary source is written by experts; a secondary source is written by students
- A primary source is original material; a secondary source interprets or analyzes primary sources (Correct answer)
Correct answer: A primary source is original material; a secondary source interprets or analyzes primary sources
Primary sources are original documents or firsthand accounts, while secondary sources analyze, interpret, or summarize primary sources.
Question 40: Which transition word BEST signals a cause-and-effect relationship?
- For example
- Consequently (Correct answer)
- However
- Furthermore
Correct answer: Consequently
'Consequently' indicates that one event results from another, making it the clearest cause-and-effect transition.
Question 41: What are the science practices in the core academic skills curriculum?
- Creating visual arts and crafts
- Constructing mathematical proofs
- The design and use of experiments for scientific argumentation and modeling (Correct answer)
- Analyzing historical documents
Correct answer: The design and use of experiments for scientific argumentation and modeling
Science practices describe the behaviors and skills scientists use to investigate the natural world and build scientific knowledge. These practices include designing and conducting experiments, analyzing and interpreting data, constructing explanations, engaging in argumentation from evidence, and developing and using models. Option A accurately summarizes these core scientific methodologies.
Question 42: Give precise names to places, things, or concepts.
- Common nouns
- Concrete noun
- Predicate
- Proper nouns (Correct answer)
Correct answer: Proper nouns
Proper nouns are specific names for particular people, places, organizations, or things, and they are always capitalized. Unlike common nouns, which refer to general categories, proper nouns identify unique entities. For example, 'Eiffel Tower' is a proper noun, while 'tower' is a common noun.
Question 43: Which transition word best signals a contrast between two ideas?
- Consequently
- Therefore
- Nevertheless (Correct answer)
- Furthermore
Correct answer: Nevertheless
'Nevertheless' indicates a contrast or concession, showing that one idea holds despite the other.
Question 44: A student is reading a short story. The main character, a young girl named Lily, is initially portrayed as timid and afraid to speak up. Throughout the story, she witnesses an injustice and, after much internal conflict, decides to report it to a trusted adult, which resolves the situation. Which of the following is the most likely theme of the story?
- Adults always know how to solve problems.
- Finding the courage to do the right thing is a difficult but important journey. (Correct answer)
- It is best to avoid conflict at all costs.
- The story is about a girl named Lily who reports an injustice.
Correct answer: Finding the courage to do the right thing is a difficult but important journey.
The theme is the underlying message or moral of the story. Lily's journey from being timid to courageous in order to address an injustice points to the theme of finding courage to do what is right. Option D describes the main idea or plot, not the theme. Options A and B are not supported by the character's transformative actions.
Question 45: The Indiana state motto 'The Crossroads of America' most directly refers to:
- Indiana's role in the Civil War
- The meeting of Native American trade routes
- Indiana's central location and major highway intersections (Correct answer)
- The state's agricultural diversity
Correct answer: Indiana's central location and major highway intersections
The motto reflects Indiana's central geographic position and its extensive interstate highway system connecting the nation.
Question 46: Which of the following is an example of a claim in an argumentative essay?
- Schools should require physical education daily because it enhances academic performance. (Correct answer)
- Many students enjoy after-school sports.
- Studies show that exercise improves memory.
- The cafeteria serves pizza on Fridays.
Correct answer: Schools should require physical education daily because it enhances academic performance.
A claim is a debatable assertion the writer defends; the other options are statements of fact or observation without a position.
Question 47: Which of the following is a solution to x² − 5x + 6 = 0?
- x = 6
- x = 4
- x = 2 (Correct answer)
- x = 1
Correct answer: x = 2
x² − 5x + 6 = (x−2)(x−3) = 0, so x = 2 or x = 3.
Question 48: Which text structure is being used when a writer presents a problem and then details several ways to address it?
- Comparison-contrast
- Problem-solution (Correct answer)
- Narrative structure
- Descriptive structure
Correct answer: Problem-solution
The problem-solution structure identifies a challenge and then proposes and evaluates potential remedies.
Question 49: A student writes: 'Everyone should bring their own lunch.' Which best describes this sentence? A) It contains a subject-verb agreement error. B) It uses acceptable singular 'they' for gender-neutral reference. C) It has a pronoun case error. D) It contains a dangling modifier.
- It has a pronoun case error.
- It uses acceptable singular 'they' for gender-neutral reference. (Correct answer)
- It contains a dangling modifier.
- It contains a subject-verb agreement error.
Correct answer: It uses acceptable singular 'they' for gender-neutral reference.
Using 'their' with 'everyone' is widely accepted as gender-neutral singular reference in modern usage.
Question 50: Which property is illustrated by 7 × (3 + 4) = 7 × 3 + 7 × 4?
- Associative property
- Identity property
- Commutative property
- Distributive property (Correct answer)
Correct answer: Distributive property
Multiplying a factor across an addition inside parentheses demonstrates the distributive property.
Question 51: What are the topics covered in the functions domain?
- Identifying figurative language in poetry
- Finding domain and range, analyzing transformations, and determining maximum and minimum values (Correct answer)
- Simplifying fractions and ratios
- Naming carious geological formations
Correct answer: Finding domain and range, analyzing transformations, and determining maximum and minimum values
The functions domain in mathematics specifically deals with the concept of a function, which describes a relationship where each input has exactly one output. Topics within this domain include identifying the domain (all possible input values) and range (all possible output values), understanding how functions can be transformed (shifted, stretched, reflected), and analyzing their behavior to find maximum or minimum points.
Question 52: Which expression is equivalent to (2³)²?
- 12
- 64 (Correct answer)
- 16
- 32
Correct answer: 64
(2³)² = 2⁶ = 64.
Question 53: A line graph shows a company's revenue rising steadily from $500K in Year 1 to $800K in Year 5. What is the average annual increase?
- $80K
- $75K (Correct answer)
- $60K
- $100K
Correct answer: $75K
Total increase = $300K over 4 intervals; average = $300K ÷ 4 = $75K per year.
Question 54: Used to separate two main clauses, or introductory element
- Comma (Correct answer)
- Semicolon
- Predicate
- Subordinating Conjunction
Correct answer: Comma
A comma is a punctuation mark used to indicate a pause or separation within a sentence. It is correctly used to separate two independent clauses when joined by a coordinating conjunction (e.g., 'and,' 'but,' 'or'). Additionally, a comma is essential after an introductory element, such as a phrase or clause, to improve readability and sentence structure.
Question 55: A writer drafting a lab report should primarily use which tone?
- Conversational and casual
- Emotional and passionate
- Objective and formal (Correct answer)
- Humorous and lighthearted
Correct answer: Objective and formal
Lab reports require an objective, formal tone to accurately convey scientific findings without personal bias.
Question 56: A passage opens: 'It was the best of times, it was the worst of times.' This sentence is best described as an example of:
- Paradox (Correct answer)
- Foreshadowing
- Understatement
- Hyperbole
Correct answer: Paradox
Presenting two contradictory truths as simultaneously valid is a paradox.
Question 57: An author writes: 'Critics argue that the study's sample size was too small to draw meaningful conclusions.' In the context of evaluating sources, this sentence highlights which concern?
- Validity and reliability of the research (Correct answer)
- The author's publication credentials
- Currency of the source
- Relevance to the topic
Correct answer: Validity and reliability of the research
A small sample size undermines the reliability and validity of research findings, making conclusions less trustworthy.
Question 58: A data set has a mean of 50 and a standard deviation of 5. A value of 60 has a z-score of:
- 10
- 5
- 2 (Correct answer)
- 1
Correct answer: 2
z = (60 − 50) / 5 = 10 / 5 = 2.
Question 59: What is the area of a circle with a radius of 5 units? (Use π ≈ 3.14)
- 78.5 sq units (Correct answer)
- 31.4 sq units
- 15.7 sq units
- 157 sq units
Correct answer: 78.5 sq units
Area = π × r² = 3.14 × 25 = 78.5 square units.
Question 60: Identify the error in the following sentence: 'Between you and I, the results were surprising.'
- 'Between' requires the objective pronoun 'me,' not 'I' (Correct answer)
- No error exists in this sentence
- The sentence lacks a comma after 'Between you and I'
- 'Results' should be plural
Correct answer: 'Between' requires the objective pronoun 'me,' not 'I'
Prepositions like 'between' require objective pronouns; 'me' is correct, not 'I.'
Question 61: An apostrophe that replaces the visible letters
- Contraction (Correct answer)
- Preposition
- Abbreviation
- Conjunction
Correct answer: Contraction
A contraction is a shortened form of a word or group of words, where an apostrophe replaces the omitted letters. For example, in 'don't,' the apostrophe stands in for the 'o' in 'not.' This grammatical device helps to make language more concise and conversational.
Question 62: Passage: 'Marie Curie became the first person to win Nobel Prizes in two different sciences — physics in 1903 and chemistry in 1911. She faced significant discrimination as a woman in a male-dominated field yet continued her research until her death.' What inference is most strongly supported?
- Physics and chemistry were considered equally important sciences in Curie's era.
- The Nobel committee preferred to award women scientists in the early 1900s.
- Curie's scientific contributions were exceptional despite significant institutional barriers. (Correct answer)
- Curie's achievements were primarily due to her wealthy background.
Correct answer: Curie's scientific contributions were exceptional despite significant institutional barriers.
The passage highlights both her unprecedented dual Nobel achievement and the discrimination she overcame, supporting the inference that her work was remarkable despite obstacles.
Question 63: A text organized using 'compare and contrast' structure would most likely use which signal words?
- Similarly, on the other hand, however (Correct answer)
- First, next, finally
- For example, such as, in particular
- Because, therefore, as a result
Correct answer: Similarly, on the other hand, however
Compare and contrast structures rely on transition words like 'similarly,' 'on the other hand,' and 'however' to highlight likenesses and differences.
Question 64: In informational writing, the purpose of a topic sentence is to:
- State the main idea the paragraph will develop (Correct answer)
- Introduce sensory details about the subject
- Provide the closing thought of a paragraph
- List supporting evidence for the thesis
Correct answer: State the main idea the paragraph will develop
A topic sentence announces the controlling idea of the paragraph, signaling to the reader what the paragraph will discuss.
Question 65: What does the statistics and probability domain involve?
- Investigating climate change
- Measuring climate change
- Conducting social surveys
- Calculating chance, interpreting distributions, and using descriptive statistics (Correct answer)
Correct answer: Calculating chance, interpreting distributions, and using descriptive statistics
The statistics and probability domain in mathematics involves collecting, analyzing, interpreting, and presenting data, as well as understanding the likelihood of events. This includes calculating chance (probability), interpreting various data distributions (e.g., normal distribution), and using descriptive statistics (like mean, median, mode, standard deviation) to summarize and understand datasets.
Question 66: What is the circumference of a circle with a diameter of 10 cm? (Use π ≈ 3.14)
- 78.5 cm
- 15.7 cm
- 31.4 cm (Correct answer)
- 314 cm
Correct answer: 31.4 cm
Circumference = π × diameter = 3.14 × 10 = 31.4 cm.
Question 67: Read: 'The senator, despite her party's platform, voted against the bill.' What does 'despite' signal about the relationship between ideas?
- The senator's vote was consistent with her party's position
- The senator was unaware of her party's platform
- The senator supported her party's platform
- The senator's vote contradicted expectations based on her party's platform (Correct answer)
Correct answer: The senator's vote contradicted expectations based on her party's platform
'Despite' is a contrast signal word indicating the senator's action was contrary to what her party's platform would suggest.
Question 68: Read this passage: 'In the 1800s, doctors frequently washed their hands only after surgery, not before. Ignaz Semmelweis proposed that handwashing before procedures could save lives, but his idea was ridiculed. Only after Pasteur's germ theory gained acceptance did handwashing become standard.' What does the passage imply about scientific progress?
- Scientific breakthroughs are always immediately accepted by the medical community.
- New medical ideas often face resistance before being validated by broader scientific understanding. (Correct answer)
- Pasteur discovered handwashing before Semmelweis proposed it.
- Surgeons in the 1800s were less intelligent than modern doctors.
Correct answer: New medical ideas often face resistance before being validated by broader scientific understanding.
The passage shows that Semmelweis's correct idea was rejected until germ theory provided a framework for understanding it, implying resistance to new ideas is common.
Question 69: Which of the following phrases best describes the word "inconsistent"?
- The capricious winds today are shifting so much that our kite flying adventure may be doomed to fail.' (Correct answer)
- The sea is so tranquil that there is not a single wave on the horizon.'
- The political dynamic is so consumed by chaos that I fear we will never get out of this conundrum.'
- The outcome is as indisputable today as it was the last time you asked me about this issue.'
Correct answer: The capricious winds today are shifting so much that our kite flying adventure may be doomed to fail.'
The word 'inconsistent' means not staying the same, lacking consistency, or being changeable. The phrase 'capricious winds today are shifting so much' perfectly describes something that is inconsistent, as the winds are not stable or predictable. This aligns directly with the definition of inconsistent, making it the best descriptive phrase.
Question 70: When an author uses irony in a text, the intended effect is typically to:
- Provide a literal step-by-step description of events
- Express a meaning that contrasts with or is opposite to what is literally stated (Correct answer)
- List supporting facts in chronological order
- Summarize the central argument of the text
Correct answer: Express a meaning that contrasts with or is opposite to what is literally stated
Irony creates a gap between what is said and what is actually meant, often for humorous or critical effect.
Question 71: Which of the following numbers is not divisible by 3?
- 7956
- 5482 (Correct answer)
- 8085
- 3162
Correct answer: 5482
A number is divisible by 3 if the sum of its digits is divisible by 3. For 5482, the sum of the digits is 5 + 4 + 8 + 2 = 19, and 19 is not divisible by 3. In contrast, the sums of the digits for the other options (3162 -> 12, 7956 -> 27, 8085 -> 21) are all divisible by 3.
Question 72: In one passage, an author argues that urban green spaces reduce crime. In a second passage, an author argues that crime reduction depends primarily on policing strategies. The most accurate integrated conclusion is that:
- The two authors are both wrong because crime is impossible to reduce
- Crime rates may be influenced by multiple environmental and social factors (Correct answer)
- Urban green spaces have no effect on crime
- Policing is the only proven method to reduce crime
Correct answer: Crime rates may be influenced by multiple environmental and social factors
Synthesizing both perspectives suggests that crime is a complex phenomenon influenced by multiple factors, which is a more complete conclusion than either text alone provides.
Question 73: Which of the following is a key distinction between argumentative writing and persuasive writing?
- Argumentative writing uses evidence and addresses counterclaims, while persuasive writing may rely more on opinion and emotional appeals. (Correct answer)
- Argumentative writing has a call to action, while persuasive writing does not.
- Argumentative writing uses emotional appeals, while persuasive writing relies solely on logic.
- Argumentative writing primarily tells a personal story, while persuasive writing presents facts.
Correct answer: Argumentative writing uses evidence and addresses counterclaims, while persuasive writing may rely more on opinion and emotional appeals.
Argumentative writing is a formal genre that requires the writer to support a claim with solid evidence, such as statistics and expert quotes, and to acknowledge and refute opposing viewpoints (counterclaims). Persuasive writing, while also aiming to convince, can use more emotional appeals and may present a more one-sided view.
Question 74: Which sentence contains a misplaced modifier? A) The chef prepared a meal for the guests that was delicious. B) The report that the analyst submitted was thorough. C) She found the keys she had lost yesterday. D) He read the book his professor recommended.
- She found the keys she had lost yesterday.
- The report that the analyst submitted was thorough.
- The chef prepared a meal for the guests that was delicious. (Correct answer)
- He read the book his professor recommended.
Correct answer: The chef prepared a meal for the guests that was delicious.
The clause 'that was delicious' is placed after 'guests,' making it seem the guests were delicious rather than the meal.
Question 75: Which of the following was the Neolithic Revolution's foundation, according to the passage? <br> Clay was the first substance that humanstotally transformed by heating. Soft, doughy clayis remarkable because in a hot kiln or oven, itLinechanges color and becomes a hard,(5)heat-resistant ceramic material that can holdliquids. Along with the discovery that grains couldbe cultivated, the advent of ceramics led to whatsome scientists have called the Neolithic (NewStone Age) Revolution, laying the agricultural(10)basis for the first cities of the ancient world. <br> A method for creating ceramics was firstdiscovered roughly 26,000 years ago, whenartisans at a site in what is now theCzech Republic mixed clay with loess, rich soil(15)left behind by retreating glaciers, and then fired itin ovens. The discovery of how to produce a ceramic by firing clay was a milestone in humanity's quest to utilize nature. Up to that time, craftspeople had(20)transformed stone, bone, and wood into tools and weapons by altering their shape, not their intrinsic properties. With ceramics produced from clay, humans learned that the physical properties of materials could be dramatically improved. In(25)prehistoric times, as is frequently the case today, most advances involving materials were based on this simple concept.
- The cultivation of grains (Correct answer)
- Role of emotion in advertising
- Good climatic conditions
- The cultivation of grains
Correct answer: The cultivation of grains
The passage states in lines 6-10, 'Along with the discovery that grains could be cultivated, the advent of ceramics led to what some scientists have called the Neolithic (New Stone Age) Revolution, laying the agricultural basis for the first cities of the ancient world.' This explicitly identifies the cultivation of grains as the agricultural basis, or foundation, for this revolution.
Question 76: Which list of numbers is ordered from least to greatest?
- −1.5, −3, 0, 0.5, 2
- 0, −1.5, −3, 0.5, 2
- 2, 0.5, 0, −1.5, −3
- −3, −1.5, 0, 0.5, 2 (Correct answer)
Correct answer: −3, −1.5, 0, 0.5, 2
On a number line, −3 < −1.5 < 0 < 0.5 < 2.
Question 77: Which sentence contains a logical fallacy known as a 'false dilemma'?
- The experiment was conducted under controlled laboratory conditions.
- Several economists disagree about the long-term effects of the policy.
- You are either with us or against us—there is no middle ground. (Correct answer)
- Studies show that exercise improves mental health in most participants.
Correct answer: You are either with us or against us—there is no middle ground.
A false dilemma presents only two options when more exist, as in 'you are either with us or against us.'
Question 78: Which Indiana city is historically associated with the American automobile industry?
- Fort Wayne
- Kokomo (Correct answer)
- South Bend
- Muncie
Correct answer: Kokomo
Kokomo is known as the 'City of Firsts' in automotive history and has major auto parts manufacturing plants.
Question 79: Which option correctly identifies the error in the sentence? 'Neither the manager nor the employees was informed about the change.' A) 'nor' should be 'or' B) 'was' should be 'were' because the verb agrees with the nearer subject 'employees' C) 'informed' should be 'informing' D) There is no error in the sentence.
- There is no error in the sentence.
- 'informed' should be 'informing'
- 'was' should be 'were' because the verb agrees with the nearer subject 'employees' (Correct answer)
- 'nor' should be 'or'
Correct answer: 'was' should be 'were' because the verb agrees with the nearer subject 'employees'
With 'neither…nor,' the verb agrees with the subject closest to it ('employees'), which is plural, so 'were' is correct.
Question 80: If f(x) = 5x − 3, what is f⁻¹(x)?
- (x + 3)/5 (Correct answer)
- (x − 3)/5
- 5x + 3
- 1/(5x − 3)
Correct answer: (x + 3)/5
To find the inverse, swap x and y then solve: x = 5y − 3 → y = (x + 3)/5.
Question 81: In argumentative writing, a counterargument is included primarily to:
- Acknowledge opposing views and refute them to strengthen the argument (Correct answer)
- Weaken the writer's position
- Confuse the reader
- Replace the writer's original claim
Correct answer: Acknowledge opposing views and refute them to strengthen the argument
Addressing counterarguments shows the writer has considered multiple perspectives and reinforces the credibility of the original claim.
Question 82: Identify the sentence with an error in adjective or adverb usage: A) She sang beautifully at the recital. B) He drives more carefully than his brother. C) The athlete felt badly about missing the game. D) The coffee tasted bitter after sitting for hours.
- The athlete felt badly about missing the game. (Correct answer)
- The coffee tasted bitter after sitting for hours.
- She sang beautifully at the recital.
- He drives more carefully than his brother.
Correct answer: The athlete felt badly about missing the game.
'Felt' is a linking verb here, so the adjective 'bad' (not the adverb 'badly') should be used.
Question 83: Which inequality represents all numbers within 3 units of 7 on a number line?
- |x| < 10
- |x − 3| < 7
- |x − 7| < 3 (Correct answer)
- |x + 7| < 3
Correct answer: |x − 7| < 3
'Within 3 units of 7' means the distance from x to 7 is less than 3, written |x − 7| < 3.
Question 84: What is the key difference between 'denotation' and 'connotation'?
- Denotation is used in formal writing; connotation is used only in informal writing
- Denotation applies only to nouns; connotation applies only to verbs
- Denotation is a word's precise dictionary meaning; connotation includes its emotional and cultural associations (Correct answer)
- Denotation is poetic language; connotation is literal language
Correct answer: Denotation is a word's precise dictionary meaning; connotation includes its emotional and cultural associations
Denotation is the literal, dictionary definition of a word, while connotation encompasses the feelings, associations, and implied meanings the word evokes.
Question 85: Which of the following sentences uses passive voice?
- Reviewing proposals takes the committee several hours.
- The committee will review three more proposals this week.
- The proposal was reviewed by the committee last Monday. (Correct answer)
- The committee reviewed the proposal last Monday.
Correct answer: The proposal was reviewed by the committee last Monday.
Passive voice occurs when the subject receives the action rather than performing it, as in 'The proposal was reviewed by the committee.'
Question 86: Which text structure presents events or information in the order they occurred?
- Problem and solution
- Cause and effect
- Compare and contrast
- Chronological order (Correct answer)
Correct answer: Chronological order
Chronological order organizes events from earliest to latest, following the sequence in which they actually happened.
Question 87: Which word best fills the blank to maintain formal academic tone? 'The results ______ that further research is necessary.' A) show B) prove C) indicate D) tell us
- show
- prove
- indicate (Correct answer)
- tell us
Correct answer: indicate
'Indicate' is the most appropriately hedged, precise term for academic writing when results are suggestive but not conclusive.
Question 88: Which inequality represents 'a number decreased by 7 is at most 15'?
- n − 7 < 15
- n + 7 ≤ 15
- n − 7 ≥ 15
- n − 7 ≤ 15 (Correct answer)
Correct answer: n − 7 ≤ 15
'At most' means ≤, and 'decreased by 7' means − 7, giving n − 7 ≤ 15.
Question 89: What is the hierarchical breakdown of the core academic skills framework called?
- Segments and subsegments
- Sections and subsections
- Strands and substrands (Correct answer)
- Phases and stages
Correct answer: Strands and substrands
Educational frameworks often use a hierarchical structure to organize learning objectives and content. The terms 'strands' and 'substrands' are commonly employed, where strands represent broad areas of learning, and substrands provide more specific, detailed breakdowns within those broader categories. This allows for a clear and organized progression of skills and knowledge.
Question 90: Which of the following sentences contains a misplaced modifier?
- The teacher explained the historical context of the novel to the students, which was written in the 19th century. (Correct answer)
- Written in the 19th century, the novel has a complex historical context.
- Soaring through the sky, the eagle was a majestic sight.
- The students listened intently as the teacher explained the historical context of the novel.
Correct answer: The teacher explained the historical context of the novel to the students, which was written in the 19th century.
The modifying phrase 'which was written in the 19th century' is misplaced. It incorrectly modifies 'students' instead of 'novel.' This creates confusion about what was written in the 19th century. The phrase should be placed immediately after the word it is intended to modify, which is 'novel'.
Question 91: What's happening beneath the writing is known as:
- None are correct
- Subtext (Correct answer)
- Connotation
- Nuance
- Audience
Correct answer: Subtext
Subtext refers to the unspoken or unwritten meanings, emotions, or intentions that lie beneath the surface of a text or conversation. It's what is implied or hinted at, rather than explicitly stated by the words themselves. Understanding subtext is crucial for a deeper comprehension of characters' motivations, relationships, and the true message being conveyed.
Question 92: Read the passage below: 'Maria Montessori, an Italian physician and educator, developed an educational philosophy that bears her name. A key tenet of the Montessori method is the belief that children are naturally eager for knowledge and capable of initiating learning in a sufficiently supportive and well-prepared learning environment. It emphasizes independence, freedom within limits, and respect for a child’s natural psychological, physical, and social development. Classrooms often feature mixed-age groups and student choice of activity from a prescribed range of options.' What is the primary purpose of this passage?
- To describe the core principles of the Montessori educational method. (Correct answer)
- To persuade parents to enroll their children in Montessori schools.
- To provide a detailed biography of Maria Montessori.
- To criticize modern educational practices.
Correct answer: To describe the core principles of the Montessori educational method.
The passage focuses on explaining the central ideas and characteristics of the Montessori method, such as the belief in a child's natural desire to learn, the emphasis on independence, and the structure of the classroom environment. It is informative and descriptive, not persuasive, biographical in detail, or critical of other methods.
Question 93: Read: 'In 2019, over 8 million metric tons of plastic entered the ocean. Sea turtles often mistake plastic bags for jellyfish and consume them. Microplastics have been detected in fish tissue consumed by humans.' What is the most reasonable inference about the author's purpose?
- To highlight the wide-ranging negative impact of plastic pollution on ecosystems and human health (Correct answer)
- To argue that humans should stop eating fish entirely
- To explain how sea turtles navigate ocean currents
- To describe the manufacturing process of plastic products
Correct answer: To highlight the wide-ranging negative impact of plastic pollution on ecosystems and human health
The progression from ocean plastic volume, to wildlife impact, to human health effects signals the author's intent to show plastic pollution's broad harmful reach.
Question 94: Has subject and verb but can't stand alone in a sentence
- Dependent clause (Correct answer)
- Compound sentence
- Complex sentence
- Simple sentence
Correct answer: Dependent clause
A dependent clause, also known as a subordinate clause, contains both a subject and a verb but cannot express a complete thought on its own. It relies on an independent clause to make sense and is typically introduced by a subordinating conjunction or a relative pronoun. For example, 'Because she was tired' is a dependent clause that needs an independent clause to complete its meaning.
Question 95: Select the letter that the incorrect sentence's incorrect portion matches. Select "NO ERROR" if the entire sentence is accurate. <br> <br> No one could provide a credible explanation for why the vase had fallen off the shelf.
- credible
- No one
- No error (Correct answer)
- was able
Correct answer: No error
The sentence 'No one could provide a credible explanation for why the vase had fallen off the shelf' is grammatically sound and uses all its words correctly. 'Credible' means believable, and the verb tenses are consistent. There are no errors in punctuation, spelling, or grammar, making 'No error' the correct choice.
Question 96: Which type of appeal is used in this sentence from a persuasive essay? 'Dr. Elena Torres, a leading cardiologist with 20 years of research, confirms that daily exercise reduces heart disease risk by 35%.' A) Pathos (emotional appeal) B) Ethos (credibility/authority appeal) C) Logos (logical/statistical appeal only) D) Both ethos and logos
- Both ethos and logos (Correct answer)
- Logos (logical/statistical appeal only)
- Pathos (emotional appeal)
- Ethos (credibility/authority appeal)
Correct answer: Both ethos and logos
The sentence uses ethos by citing an expert authority and logos by providing a specific statistic.
Question 97: Richard Nixon signed the Higher Education Act's Title IX into law in 1972. Colleges and institutions accepting federal funding were prohibited from discriminating against students based on gender under Title IX. The law significantly improved and expanded chances for women in collegiate sports, which impacted athletics. <br> <br> Which of the following could add dimension to the passage above as a supporting detail?
- Richard Nixon was eventually impeached for his role in the Watergate scandal
- Women's participation in sports grew by 45% from the year before the legislation was passed (Correct answer)
- Some sports were not interesting to women
- The Summer and Winter Olympics were held later that year
Correct answer: Women's participation in sports grew by 45% from the year before the legislation was passed
The passage discusses how Title IX significantly improved opportunities for women in collegiate sports. Option B provides a specific, quantifiable statistic (45% growth in participation) that directly supports and adds dimension to this claim. This detail offers concrete evidence of the law's positive impact, making the passage more compelling and informative by illustrating the scale of the change.
Question 98: What is the purpose of including cross-cutting concepts in science education?
- To ensure coherence within each academic domain
- To provide a comprehensive list of scientific terminology
- To link separate fields of science and promote transfer of knowledge (Correct answer)
- To emphasize evidence-based reasoning skills
Correct answer: To link separate fields of science and promote transfer of knowledge
Cross-cutting concepts in science education serve to link separate fields of science and promote the transfer of knowledge across disciplines. These overarching themes, such as patterns, cause and effect, and systems, help students see connections between biology, chemistry, physics, and earth science. This integrated approach fosters a deeper, more coherent understanding of scientific principles and how they apply in various contexts.
Question 99: Which revision corrects the fragment: 'Although the research was thorough and well-documented.' A) Although the research was thorough and well-documented! B) Although the research was thorough, and well-documented. C) Although the research was thorough and well-documented, the committee rejected it. D) The research although thorough and well-documented.
- Although the research was thorough and well-documented!
- The research although thorough and well-documented.
- Although the research was thorough, and well-documented.
- Although the research was thorough and well-documented, the committee rejected it. (Correct answer)
Correct answer: Although the research was thorough and well-documented, the committee rejected it.
Adding an independent clause ('the committee rejected it') completes the thought introduced by the subordinating conjunction 'although.'
Question 100: Which of the following is not correctly matched?
- Factor of every number - 1
- Only even number which is prime - 2
- Smallest composite number - 1 (Correct answer)
- Smallest prime number - 2
Correct answer: Smallest composite number - 1
The smallest composite number is 4, not 1. A composite number is a positive integer that has at least one divisor other than 1 and itself. The number 1 is neither prime nor composite, making option C incorrectly matched.
Question 101: Which revision best improves the coherence of this paragraph ending? Original last sentence: 'So that is basically what the research says about sleep.' A) And that's pretty much it for sleep research. B) Research consistently demonstrates that adequate sleep is essential for cognitive function and overall health. C) Sleep is, according to research, something that is important. D) In conclusion, sleep research has been discussed above.
- Sleep is, according to research, something that is important.
- Research consistently demonstrates that adequate sleep is essential for cognitive function and overall health. (Correct answer)
- And that's pretty much it for sleep research.
- In conclusion, sleep research has been discussed above.
Correct answer: Research consistently demonstrates that adequate sleep is essential for cognitive function and overall health.
Option B uses formal language, summarizes the research's key finding precisely, and ends the paragraph with a strong declarative statement.
Question 102: A writer includes this sentence: 'It goes without saying that exercise is important.' What is the best revision? A) Obviously, it is clear that exercise is important. B) Exercise is important. C) As everyone knows, exercise is important. D) It is a well-known fact that exercise is important.
- As everyone knows, exercise is important.
- Exercise is important. (Correct answer)
- Obviously, it is clear that exercise is important.
- It is a well-known fact that exercise is important.
Correct answer: Exercise is important.
Option B eliminates the filler phrase and states the point directly and concisely.
Question 103: Which sentence correctly uses a restrictive clause without unnecessary commas? A) The book, that I borrowed, was overdue. B) The book that I borrowed was overdue. C) The book, that I borrowed was overdue. D) The book that, I borrowed, was overdue.
- The book, that I borrowed was overdue.
- The book, that I borrowed, was overdue.
- The book that I borrowed was overdue. (Correct answer)
- The book that, I borrowed, was overdue.
Correct answer: The book that I borrowed was overdue.
Restrictive clauses beginning with 'that' are essential to the meaning and should not be set off by commas.
Question 104: A passage on antibiotic resistance states: 'Bacteria evolve rapidly, and overuse of antibiotics accelerates the selection of resistant strains. Each year, antibiotic-resistant infections kill approximately 700,000 people globally.' What is the most logical conclusion a reader can draw?
- Bacteria are becoming immune to all medicines, not just antibiotics.
- Antibiotics should be banned from medical use immediately.
- Antibiotic resistance is a growing public health crisis linked to overuse of these drugs. (Correct answer)
- 700,000 people died because doctors refused to prescribe antibiotics.
Correct answer: Antibiotic resistance is a growing public health crisis linked to overuse of these drugs.
The passage links overuse to accelerated resistance and then cites mortality figures, logically supporting the conclusion that antibiotic resistance is a serious, growing health crisis.
Question 105: In an argumentative essay, what is the primary purpose of a counterargument? A) To contradict the thesis and confuse the reader. B) To acknowledge opposing views and then refute or concede them to strengthen credibility. C) To provide background information on the topic. D) To restate the thesis in different words.
- To provide background information on the topic.
- To restate the thesis in different words.
- To acknowledge opposing views and then refute or concede them to strengthen credibility. (Correct answer)
- To contradict the thesis and confuse the reader.
Correct answer: To acknowledge opposing views and then refute or concede them to strengthen credibility.
Addressing counterarguments shows the writer understands multiple perspectives and makes the argument more persuasive.
Question 106: Select the letter that the incorrect sentence's incorrect portion matches. Select "NO ERROR" if the entire sentence is accurate. <br> <br> One flu patient required a week in the hospital after experiencing an adverse medication reaction.
- No error
- One flu patient
- Had to
- Averse (Correct answer)
Correct answer: Averse
The word 'adverse' is correctly used in the sentence to describe an unfavorable or harmful medication reaction. However, the correct answer 'Averse' (C) refers to having a strong dislike or opposition to something. This indicates that the question is likely testing the common confusion between the homophones 'adverse' and 'averse.' The question structure implies that 'adverse' is the word identified as incorrect, highlighting a common homophone error.
Question 107: Which sentence uses capitalization correctly? A) My Uncle works as a professor at a State University. B) Last Summer, we traveled to the Pacific Northwest. C) She studied French and biology at Georgetown University. D) The President of the club will meet with the Mayor.
- She studied French and biology at Georgetown University. (Correct answer)
- Last Summer, we traveled to the Pacific Northwest.
- The President of the club will meet with the Mayor.
- My Uncle works as a professor at a State University.
Correct answer: She studied French and biology at Georgetown University.
'French' is capitalized as a proper adjective, 'biology' is not a proper noun, and 'Georgetown University' is a proper noun — all correctly handled.
Question 108: Which revision BEST strengthens the following claim: 'Social media is bad for teens.'?
- Social media is really bad for teenagers today.
- Excessive social media use has been linked to increased anxiety and depression in adolescents. (Correct answer)
- Social media is harmful because teens spend time on it.
- Social media causes many problems for young people.
Correct answer: Excessive social media use has been linked to increased anxiety and depression in adolescents.
The strongest claim is specific, qualified, and supported by evidence rather than vague or circular.
Question 109: What is the least common multiple (LCM) of 8 and 12?
- 96
- 48
- 24 (Correct answer)
- 4
Correct answer: 24
The smallest number divisible by both 8 and 12 is 24.
Question 110: A student is writing a research paper and needs to combine two ideas. Which of the following sentences most effectively and correctly uses a semicolon?
- The experiment was a success; however, the results were not what the team expected. (Correct answer)
- The experiment was a success; and the results were not what the team expected.
- The experiment was a success; the results being not what the team expected.
- The experiment was a success; but the results were not what the team expected.
Correct answer: The experiment was a success; however, the results were not what the team expected.
A semicolon can be used to join two closely related independent clauses. When a conjunctive adverb like 'however' is used to connect the clauses, the semicolon precedes it, and a comma follows it. The other options either incorrectly use a coordinating conjunction (but, and) after a semicolon or create a grammatically incorrect phrase.
Question 111: DNA, the double-helix molecule found in each life-form, is packed with millions of pieces of genetic information and can be thought of as a very long, very detailed sentence that exactly describes all of the life-form's characteristics. Not only can scientists now identify the individual "word" in a DNA "sentence," but they can also write new stories. For example, a gene from a cold-water fish can be spliced into a vegetable to increase the vegetable's cold-weather hardiness. <br> Which of the following best describes the way in which the information in the passage is conveyed?
- A metaphor is used in an explanation, and then an example is provided. (Correct answer)
- Identifying precise changes in the brain that result from physical experiences
- They cannot currently be replaced with more youthful tissue.
- emphasize that the application of the term "barbarian" was fluid
Correct answer: A metaphor is used in an explanation, and then an example is provided.
The passage first uses the metaphor of DNA as a 'very long, very detailed sentence' with 'individual 'word'' and 'new stories' to explain its complexity and manipulability. It then provides a concrete example: 'For example, a gene from a cold-water fish can be spliced into a vegetable to increase the vegetable's cold-weather hardiness.' This clearly illustrates the metaphorical explanation with a practical application.
Question 112: A reader encounters an unfamiliar word in a passage. Which strategy is MOST effective for determining the word's meaning without a dictionary?
- Assume the word is a synonym for the previous unknown word
- Replace the word with a familiar word that looks similar
- Look for context clues in surrounding sentences (Correct answer)
- Skip the word and continue reading
Correct answer: Look for context clues in surrounding sentences
Context clues in surrounding sentences often reveal the meaning of unfamiliar words through examples, definitions, or contrasting ideas.
Question 113: A passage describes events in the order they occurred. Which text structure does this represent?
- Chronological order (Correct answer)
- Classification
- Compare and contrast
- Cause and effect
Correct answer: Chronological order
Chronological order arranges information sequentially by time, describing events as they occurred from earliest to latest.
Question 114: A passage states: 'Most experts agree that exercise improves mood.' Which type of evidence would most strengthen this claim?
- Meta-analyses of multiple randomized controlled trials (Correct answer)
- A personal anecdote from an athlete
- A celebrity endorsement
- An opinion piece in a fitness magazine
Correct answer: Meta-analyses of multiple randomized controlled trials
Meta-analyses synthesizing randomized controlled trials provide the highest quality scientific evidence.
Question 115: Identify the sentence with correct parallel structure. A) She likes hiking, to swim, and running. B) She likes hiking, swimming, and running. C) She likes to hike, swimming, and to run. D) She likes hike, swim, and run.
- She likes hiking, to swim, and running.
- She likes to hike, swimming, and to run.
- She likes hiking, swimming, and running. (Correct answer)
- She likes hike, swim, and run.
Correct answer: She likes hiking, swimming, and running.
Option B uses consistent gerund (-ing) forms for all three items in the series.
Question 116: An author writes a restaurant review and says: 'The pasta was so salty it could preserve a mummy.' This is an example of:
- Hyperbole (Correct answer)
- Irony
- Allegory
- Understatement
Correct answer: Hyperbole
Exaggerating the saltiness to an extreme degree for effect is hyperbole.
Question 117: The probability of rain on any given day is 0.3. Assuming independence, what is the probability it rains on exactly 0 of the next 2 days?
- 0.09
- 0.42
- 0.49 (Correct answer)
- 0.21
Correct answer: 0.49
P(no rain both days) = 0.7 × 0.7 = 0.49.
Question 118: Which question requires a reader to make an inference rather than locate a directly stated fact?
- How many chapters does the book contain?
- Why might the character feel reluctant to return home based on the details in the passage? (Correct answer)
- What is the title of the article?
- What year was the Declaration of Independence signed?
Correct answer: Why might the character feel reluctant to return home based on the details in the passage?
Inferring a character's motivation from implied details requires reading between the lines, unlike retrieving explicitly stated information.
Question 119: Choose the sentence that avoids a comma splice: A) The project was late, the team worked overtime. B) The project was late, and the team worked overtime. C) The project was late, therefore the team worked overtime. D) The project was late, however the team worked overtime.
- The project was late, the team worked overtime.
- The project was late, however the team worked overtime.
- The project was late, and the team worked overtime. (Correct answer)
- The project was late, therefore the team worked overtime.
Correct answer: The project was late, and the team worked overtime.
A comma followed by a coordinating conjunction (FANBOYS) correctly joins two independent clauses without creating a splice.
Question 120: Brad and Amy each have $5 for Greta's gift <br> How much money do they have together to buy the gift?
- $5
- $10 (Correct answer)
- $20
- $2
Correct answer: $10
To find the total amount of money Brad and Amy have together, you simply add their individual amounts. Brad has $5 and Amy has $5, so $5 + $5 equals $10. This is a basic addition problem.
Question 121: When integrating a primary source (e.g., a diary entry) with a secondary source (e.g., a historian's analysis), the reader should understand that the primary source:
- Provides a broader historical context than the secondary source
- Should be weighted more heavily in all arguments
- Offers a direct, first-hand perspective limited to one viewpoint (Correct answer)
- Is always more objective because it was written at the time
Correct answer: Offers a direct, first-hand perspective limited to one viewpoint
Primary sources offer direct, first-hand accounts but are inherently limited to a single perspective and context, which secondary sources help to broaden and analyze.
Question 122: Read this excerpt: 'Despite its reputation as a desert wasteland, Antarctica receives less annual precipitation than the Sahara, technically classifying it as a polar desert. Yet it holds about 70% of Earth's fresh water.' The word 'yet' signals what relationship between the two sentences?
- The second sentence repeats the information in the first sentence.
- The second sentence contradicts or contrasts with what the first sentence implies. (Correct answer)
- The second sentence gives an example that supports the first sentence.
- The second sentence provides a cause for the first sentence.
Correct answer: The second sentence contradicts or contrasts with what the first sentence implies.
'Yet' is a contrast signal word, indicating that Antarctica being a dry desert contrasts with the surprising fact that it holds vast fresh water.
Question 123: A student reads an article arguing that homework improves academic performance and another arguing the opposite. The best way to evaluate both arguments is to:
- Assess the quality and relevance of the evidence each author provides (Correct answer)
- Accept the more recently published article as correct
- Average the two positions to find a middle ground
- Determine which author has more academic credentials
Correct answer: Assess the quality and relevance of the evidence each author provides
Evaluating the quality and relevance of evidence is the standard method for judging competing arguments on the same issue.
Question 124: A passage describes a character who 'laughed loudly at the funeral.' What can the reader infer about this character?
- The character's behavior was socially unconventional or disrespectful (Correct answer)
- The character was grief-stricken
- The character was trying to comfort others
- The character did not know the deceased
Correct answer: The character's behavior was socially unconventional or disrespectful
Laughing at a funeral violates social norms, implying the character is unconventional or acting disrespectfully.
Question 125: Which sentence avoids redundancy? A) The two twins celebrated their birthday together. B) She returned back to her hometown. C) The final conclusion summarized the main points. D) The committee reached a unanimous agreement.
- The committee reached a unanimous agreement. (Correct answer)
- She returned back to her hometown.
- The final conclusion summarized the main points.
- The two twins celebrated their birthday together.
Correct answer: The committee reached a unanimous agreement.
'Unanimous agreement' is not redundant — 'unanimous' means all agreed, and 'agreement' is the noun it modifies, which is not repetitive.
Question 126: A passage presents two opposing viewpoints on school uniforms without taking a side. This organizational structure is best described as:
- Problem and solution
- Compare and contrast (Correct answer)
- Cause and effect
- Chronological order
Correct answer: Compare and contrast
Presenting two opposing viewpoints side by side is a compare-and-contrast structure that highlights similarities and differences.
Question 127: Which revision BEST improves clarity in this sentence: 'The principal talked to the teacher about her problem.'?
- The principal talked to the teacher about the teacher's problem. (Correct answer)
- The principal talked about the problem with the teacher.
- The principal and the teacher discussed things.
- The problem was talked about by the principal.
Correct answer: The principal talked to the teacher about the teacher's problem.
The pronoun 'her' is ambiguous because it could refer to either person; replacing it with a specific noun eliminates confusion.
Question 128: In which situation is it most appropriate to use first-person point of view ('I')?
- A newspaper editorial presenting multiple viewpoints
- A scientific research report
- A personal reflective essay (Correct answer)
- A textbook chapter on history
Correct answer: A personal reflective essay
First-person point of view is most appropriate in personal reflective or narrative writing where the writer's own perspective and experiences are central.
Question 129: Which sentence uses a semicolon correctly? A) I went to the store; and bought milk. B) She finished the report; however, she forgot to email it. C) He likes cats; dogs, and birds. D) The car broke down; in the middle of the highway.
- He likes cats; dogs, and birds.
- I went to the store; and bought milk.
- She finished the report; however, she forgot to email it. (Correct answer)
- The car broke down; in the middle of the highway.
Correct answer: She finished the report; however, she forgot to email it.
A semicolon can join two independent clauses, especially before conjunctive adverbs like 'however.'
Question 130: Choose the revision that best corrects the comma splice: 'The experiment failed, the team revised the hypothesis.' A) The experiment failed, but the team revised the hypothesis. B) The experiment failed, and also the team revised the hypothesis. C) The experiment failed, so then the team revised the hypothesis. D) The experiment failed, however the team revised the hypothesis.
- The experiment failed, and also the team revised the hypothesis.
- The experiment failed, so then the team revised the hypothesis.
- The experiment failed, but the team revised the hypothesis. (Correct answer)
- The experiment failed, however the team revised the hypothesis.
Correct answer: The experiment failed, but the team revised the hypothesis.
Option A correctly joins two independent clauses with a coordinating conjunction after the comma.
Question 131: What is the focus of the ACT College and Career Readiness Standards?
- STEM and cross-cutting concepts
- ELA and mathematics (Correct answer)
- Reading and writing skills
- Physical and life scuences
Correct answer: ELA and mathematics
The ACT College and Career Readiness Standards primarily focus on foundational academic skills essential for success in higher education and various professions. These core areas are English Language Arts (ELA) and mathematics, as proficiency in these subjects underpins learning across all disciplines. The standards aim to ensure students are well-prepared for the demands of college coursework and career challenges.
Question 132: A writer is developing a pamphlet for a political candidate. The text highlights the candidate's strengths, criticizes their opponent, and ends with the phrase, 'Vote for a better future on November 5th!' This piece of writing primarily serves what purpose?
- To persuade the reader to take a specific action. (Correct answer)
- To narrate the candidate's life story.
- To explain a complex political process.
- To objectively compare the platforms of two candidates.
Correct answer: To persuade the reader to take a specific action.
The text's main goal is to convince the reader to vote for a specific candidate. It uses one-sided arguments and a direct call to action, which are characteristic features of persuasive writing.
Question 133: A student reads: 'Honey never spoils. Archaeologists have found 3,000-year-old honey in Egyptian tombs that was still edible. Honey's low moisture content and natural hydrogen peroxide prevent bacterial growth.' Which sentence provides the best explanation for why honey doesn't spoil?
- Ancient Egyptians stored honey in sealed containers.
- Archaeologists have found 3,000-year-old honey in Egyptian tombs that was still edible.
- Honey's low moisture content and natural hydrogen peroxide prevent bacterial growth. (Correct answer)
- Honey never spoils.
Correct answer: Honey's low moisture content and natural hydrogen peroxide prevent bacterial growth.
The third sentence provides the scientific mechanism — low moisture and hydrogen peroxide preventing bacterial growth — which explains why honey is resistant to spoilage.
Question 134: If 5(x − 3) = 2x + 6, what is x?
- 7 (Correct answer)
- 3
- −1
- 9
Correct answer: 7
5x − 15 = 2x + 6 → 3x = 21 → x = 7.
Question 135: Which revision eliminates the passive voice to make the sentence more direct? Original: 'Mistakes were made by the research team during data collection.' A) During data collection, mistakes had been made. B) The research team made mistakes during data collection. C) Mistakes were made during data collection by the research team. D) It was the research team that made mistakes during data collection.
- During data collection, mistakes had been made.
- Mistakes were made during data collection by the research team.
- It was the research team that made mistakes during data collection.
- The research team made mistakes during data collection. (Correct answer)
Correct answer: The research team made mistakes during data collection.
Option B places the active subject ('the research team') at the front and uses the active verb 'made.'
Question 136: Which sentence correctly uses a colon? A) The ingredients you need are: flour, eggs, and butter. B) She had one goal: to finish the marathon. C) He brought: his laptop, charger, and notebook. D) The team decided: to postpone the meeting.
- The team decided: to postpone the meeting.
- He brought: his laptop, charger, and notebook.
- She had one goal: to finish the marathon. (Correct answer)
- The ingredients you need are: flour, eggs, and butter.
Correct answer: She had one goal: to finish the marathon.
In option B, the colon follows a complete independent clause and introduces a direct explanation or elaboration.
Question 137: The population of a town is modeled by the function P(t) = 12,000(1.03)ᵗ, where 't' is the number of years since 2010. Which of the following statements BEST describes the population's growth?
- The initial population in 2010 was 1.03.
- The population decreases by 3% each year.
- The population grows by 3% each year. (Correct answer)
- The population grows by 103 people each year.
Correct answer: The population grows by 3% each year.
This is an exponential growth function of the form P(t) = P₀(1+r)ᵗ, where P₀ is the initial amount and 'r' is the growth rate. Here, P₀ = 12,000. The growth factor is 1.03, which can be written as 1 + 0.03. Therefore, the growth rate 'r' is 0.03, which is equivalent to a 3% annual growth.
Question 138: Which sentence contains a misplaced modifier? A) The girl in the red hat smiled at us. B) We almost drove all the way to Denver. C) She only eats vegetables on Mondays. D) He spoke quietly to avoid waking the baby.
- He spoke quietly to avoid waking the baby.
- We almost drove all the way to Denver. (Correct answer)
- She only eats vegetables on Mondays.
- The girl in the red hat smiled at us.
Correct answer: We almost drove all the way to Denver.
'Almost' modifies 'drove' rather than 'all the way,' implying they nearly drove but didn't, which likely isn't the intended meaning.
Question 139: Select the sentence with correct parallel structure: A) The job requires writing reports, to analyze data, and presentations. B) The job requires writing reports, analyzing data, and giving presentations. C) The job requires to write reports, analyzing data, and presentations. D) The job requires written reports, to analyze data, and presenting.
- The job requires writing reports, to analyze data, and presentations.
- The job requires written reports, to analyze data, and presenting.
- The job requires writing reports, analyzing data, and giving presentations. (Correct answer)
- The job requires to write reports, analyzing data, and presentations.
Correct answer: The job requires writing reports, analyzing data, and giving presentations.
Parallel structure requires items in a series to use the same grammatical form; 'writing,' 'analyzing,' and 'giving' are all gerunds.
Question 140: In a passage, an author cites three studies to support a claim. Which question is MOST important to ask when integrating this information?
- Do the studies use similar formatting?
- Are the studies relevant to the claim being made? (Correct answer)
- Were the studies conducted in the same country?
- How long is each study?
Correct answer: Are the studies relevant to the claim being made?
Relevance of evidence to the central claim is the key criterion for judging whether cited sources actually support an argument.
Question 141: Solve for x: (x/4) + 3 = (x/2) − 1.
- 16 (Correct answer)
- −16
- 4
- 8
Correct answer: 16
Multiply through by 4: x + 12 = 2x − 4 → x = 16.
Question 142: Which of the following tables of values represents a linear function?
- x: 0,1,2,3 → y: 5,4,2,−1
- x: 0,1,2,3 → y: 1,2,4,8
- x: 0,1,2,3 → y: 0,1,4,9
- x: 0,1,2,3 → y: 4,7,10,13 (Correct answer)
Correct answer: x: 0,1,2,3 → y: 4,7,10,13
The differences between consecutive y-values are constant (3), confirming a linear function.
Question 143: The phrase 'the economy is a ticking time bomb' is an example of which literary device?
- Alliteration
- Metaphor (Correct answer)
- Simile
- Hyperbole
Correct answer: Metaphor
A metaphor directly equates two unlike things without using 'like' or 'as,' here comparing the economy to a time bomb.
Question 144: A descriptive essay about a childhood home would MOST likely emphasize:
- Arguments for why the home should be preserved
- Instructions for maintaining the home
- Statistical data about the home's value
- Sensory details that evoke the setting (Correct answer)
Correct answer: Sensory details that evoke the setting
Descriptive writing relies on vivid sensory details—sight, sound, smell, taste, touch—to paint a picture for the reader.
Question 145: A reader encounters the word 'ephemeral' in a passage about social media trends. Based on the context clue 'here today and forgotten tomorrow,' what does 'ephemeral' mean?
- Widespread and influential
- Lasting only a short time (Correct answer)
- Highly controversial
- Difficult to understand
Correct answer: Lasting only a short time
The context clue 'here today and forgotten tomorrow' signals that ephemeral means short-lived.
Question 146: A line has equation 4x − 2y = 8. What is its slope and y-intercept?
- slope = 4, y-intercept = −8
- slope = 2, y-intercept = −4 (Correct answer)
- slope = 2, y-intercept = 4
- slope = −2, y-intercept = 4
Correct answer: slope = 2, y-intercept = −4
Rewrite as y = 2x − 4; slope is 2 and y-intercept is −4.
Question 147: What is the primary purpose of a thesis statement in an argumentative text?
- To present the author's central claim or position (Correct answer)
- To summarize the opposing viewpoint
- To provide background information on the topic
- To list all the evidence that will be discussed
Correct answer: To present the author's central claim or position
A thesis statement expresses the author's main argument or stance that the rest of the text works to develop and support.
Question 148: Which subject is an important part of ACT assessments?
- English Language Arts
- Mathematics
- Science (Correct answer)
- Physical Education
Correct answer: Science
The ACT (American College Testing) assessment is a standardized test used for college admissions in the United States. It covers four main subject areas: English, Mathematics, Reading, and Science. The Science section specifically assesses students' interpretation, analysis, evaluation, reasoning, and problem-solving skills in the natural sciences.
Question 149: Which option correctly punctuates the following sentence with a list? A) The package contained a manual, two cables and, an adapter. B) The package contained: a manual, two cables, and an adapter. C) The package contained a manual, two cables, and an adapter. D) The package contained a manual; two cables; and an adapter.
- The package contained a manual, two cables and, an adapter.
- The package contained: a manual, two cables, and an adapter.
- The package contained a manual, two cables, and an adapter. (Correct answer)
- The package contained a manual; two cables; and an adapter.
Correct answer: The package contained a manual, two cables, and an adapter.
Option C uses the Oxford comma correctly and does not incorrectly introduce a colon after a verb.
Question 150: Which of the following best describes the author's PURPOSE in a passage that provides step-by-step instructions for assembling furniture?
- To entertain readers with a humorous story
- To persuade readers to purchase the furniture
- To inform readers how to complete a specific task (Correct answer)
- To analyze the history of furniture manufacturing
Correct answer: To inform readers how to complete a specific task
Step-by-step instructions are written primarily to inform or instruct the reader on completing a specific task.
Question 151: Read this passage: 'After decades of decline, the wolf population rebounded following reintroduction efforts. Elk herds, previously overgrazing meadows, began to migrate more. Vegetation recovered, stabilizing riverbanks.' What organizational pattern does this passage use?
- Cause and effect (Correct answer)
- Order of importance
- Compare and contrast
- Problem and solution
Correct answer: Cause and effect
Each sentence describes an effect triggered by the previous cause, forming a cause-and-effect chain.
Question 152: Which sentence correctly uses 'who' vs. 'whom'? A) Who did the committee select as chair? B) Whom is responsible for the error? C) The candidate whom won the vote was surprised. D) Whom wrote this proposal?
- Whom is responsible for the error?
- Who did the committee select as chair? (Correct answer)
- Whom wrote this proposal?
- The candidate whom won the vote was surprised.
Correct answer: Who did the committee select as chair?
In option A, 'who' is the object of 'select' — but since it introduces the question, 'whom' is debated; however, 'who' is accepted here and all other options misuse the pronouns.
Question 153: A reader encounters two passages: one is a personal essay and the other is a scientific report, both about climate change. What is the most important distinction to keep in mind when integrating their content?
- The essay provides more emotional impact and is therefore more persuasive
- Each text reflects a different purpose and type of evidence (Correct answer)
- Only quantitative data from the report should be used
- The essay is always less reliable than the scientific report
Correct answer: Each text reflects a different purpose and type of evidence
Different text types serve different purposes and use different kinds of evidence; understanding this distinction is essential for accurate integration of knowledge.
Question 154: A bag contains 4 red, 3 blue, and 5 green marbles. What is the probability of randomly drawing a blue marble?
- 5/12
- 3/12 (Correct answer)
- 1/3
- 1/4
Correct answer: 3/12
P(blue) = 3/12 = 1/4, which equals answer choice B expressed in lowest terms; 3/12 is the exact fraction before simplifying.
Question 155: What is the slope of the line passing through (−1, 4) and (3, −4)?
- −1/2
- −2 (Correct answer)
- 1/2
- 2
Correct answer: −2
Slope = (−4 − 4)/(3 − (−1)) = −8/4 = −2.
Question 156: A recipe calls for 2¾ cups of flour. If you want to make 1.5 times the recipe, how many cups of flour do you need?
- 4½ cups
- 4⅛ cups (Correct answer)
- 3¾ cups
- 4 cups
Correct answer: 4⅛ cups
2¾ = 2.75; 2.75 × 1.5 = 4.125 = 4⅛ cups.
Question 157: Why are the core academic skills important for developing specialized expertise?
- The provide a necessary foundation for future learning (Correct answer)
- They fulfill general education requirements
- They guarantee job opportunities
- They challenge intellectual capabilities
Correct answer: The provide a necessary foundation for future learning
Core academic skills, such as reading, writing, and fundamental mathematics, are essential because they serve as the building blocks for all subsequent learning. A strong grasp of these foundational skills enables individuals to comprehend complex information, articulate ideas effectively, and solve problems, which are necessary for developing specialized expertise in any field.
Question 158: A passage argues that standardized testing improves educational outcomes and cites only studies funded by testing companies. What weakness does this argument have?
- The argument is too complex for readers
- It uses too many statistics
- The sources may be biased due to a financial conflict of interest (Correct answer)
- The author failed to define standardized testing
Correct answer: The sources may be biased due to a financial conflict of interest
Studies funded by companies with a financial stake in the outcome may be biased, weakening the argument's credibility.
Question 159: Why is speaking and listening important in both academic and organizational settings?
- It facilitates communication and collaboration (Correct answer)
- It improves physical health
- It enhances creativity and innovation
Correct answer: It facilitates communication and collaboration
Effective speaking and listening skills are crucial in both academic and organizational settings because they enable clear communication and successful collaboration. In academics, they are vital for discussions, presentations, and group projects, while in organizations, they are essential for teamwork, meetings, and conveying information efficiently. These skills ensure ideas are shared, understood, and acted upon effectively.
Question 160: Which feature distinguishes an expository text from a narrative text?
- It uses first-person point of view
- It focuses on informing rather than storytelling (Correct answer)
- It relies heavily on sensory details
- It always includes a conflict and resolution
Correct answer: It focuses on informing rather than storytelling
Expository texts aim to explain or inform, while narrative texts tell a story with characters, plot, and events.
Praxis Core Academic Skills for Educators (Core)
The Praxis Core exam assesses fundamental academic skills in reading, writing, and mathematics essential for prospective educators.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds