MCAS Massachusetts Comprehensive Assessment System (MCAS)MCQ 3 โ Questions and Answers
Question 1: A train travels 180 miles in 3 hours. What is its average speed?
- 45 mph
- 60 mph (Correct answer)
- 75 mph
- 90 mph
Correct answer: 60 mph
Speed = Distance รท Time = 180 รท 3 = 60 mph.
Question 2: Which type of rock is formed from cooled magma or lava?
- Sedimentary
- Metamorphic
- Igneous (Correct answer)
- Composite
Correct answer: Igneous
Igneous rocks form when magma (underground) or lava (at the surface) cools and solidifies.
Question 3: Read the passage: 'Despite the heavy rain, Maria decided to walk home without an umbrella.' What inference can be made about Maria?
- She enjoys swimming.
- She forgot to bring an umbrella.
- She is comfortable being in the rain. (Correct answer)
- She does not own an umbrella.
Correct answer: She is comfortable being in the rain.
The word 'decided' implies a conscious choice, suggesting Maria was willing to be in the rain.
Question 4: What is the value of x in the equation 2x + 8 = 20?
- 4
- 6 (Correct answer)
- 10
- 14
Correct answer: 6
Subtract 8 from both sides: 2x = 12; divide by 2: x = 6.
Question 5: Which Massachusetts document, written in 1780, is considered the world's oldest functioning written constitution?
- The Mayflower Compact
- The Massachusetts Bay Charter
- The Massachusetts Constitution (Correct answer)
- The Suffolk Resolves
Correct answer: The Massachusetts Constitution
The Massachusetts Constitution of 1780, drafted largely by John Adams, is the oldest functioning written constitution.
Question 6: What is the main function of the digestive system?
- To circulate blood through the body
- To break down food into nutrients the body can absorb (Correct answer)
- To filter waste from the blood
- To carry oxygen to cells
Correct answer: To break down food into nutrients the body can absorb
The digestive system breaks down food mechanically and chemically so nutrients can be absorbed into the bloodstream.
Question 7: A student is writing an argumentative essay. Which of the following best supports a strong argument?
- Personal opinions stated without evidence
- Relevant facts, statistics, and expert quotes (Correct answer)
- Emotional appeals only
- Repeating the thesis multiple times
Correct answer: Relevant facts, statistics, and expert quotes
Strong arguments rely on credible evidence such as facts, data, and expert testimony to persuade the reader.
A train travels 180 miles in 3 hours.
What is its average speed?