HAST Higher Ability Selection Test — Questions and Answers

Question 1: In an analogy: ▲ is to ▲▲▲ as ■ is to ___?

■■■ (Correct answer)
▲■
■■
■■■■

Correct answer: ■■■

The relationship multiplies the quantity by 3; applying the same rule to one square gives three squares.

Question 2: If all Bloops are Razzies and all Razzies are lazzies, which of the following must be true?

All Lazies are Bloops
All Bloops are Lazzies (Correct answer)
Some Bloops are Lazzies
No Bloops are Lazzies

Correct answer: All Bloops are Lazzies

This is a logical syllogism that demonstrates a transitive property. If every single 'Bloop' is categorized as a 'Razzie,' and every 'Razzie' is, in turn, categorized as a 'Lazzie,' then it logically follows that all 'Bloops' must also inherently be 'Lazzies.' This establishes a direct hierarchical relationship.

Question 3: An isometric drawing shows a shape with 3 visible faces: a top, a front, and a right side. Each face is a 2×2 square grid. What is the shape?

A triangular prism
A 1×4 rectangular bar
A pyramid
A 2×2×2 cube (Correct answer)

Correct answer: A 2×2×2 cube

Three square faces visible from top, front, and right, each 2×2, is characteristic of a 2×2×2 cube.

Question 4: What is the meaning of the idiom "spill the beans"?

To be clumsy
To clean up a mess
To eat too much
To reveal a secret (Correct answer)

Correct answer: To reveal a secret

The idiom 'spill the beans' means to accidentally or prematurely reveal confidential information or a secret. It implies disclosing something that was intended to be kept hidden, often unintentionally or carelessly. This phrase is commonly used when someone lets out a secret.

Question 5: Which argument contains a logical flaw? A) All birds have wings; penguins are birds; so penguins have wings. B) Some fish swim; sharks are fish; so sharks swim. C) No plants think; roses are plants; so roses think. D) All metals conduct electricity; copper is a metal; so copper conducts electricity.

Argument A
Argument D
Argument B
Argument C (Correct answer)

Correct answer: Argument C

Argument C concludes 'roses think' from 'no plants think,' which is the opposite of what the premise supports — a clear logical flaw.

Question 6: A car uses 6 liters of fuel per 100 km. How much fuel is needed for a 250 km trip?

15 liters (Correct answer)
18 liters
12 liters
20 liters

Correct answer: 15 liters

Fuel = (6 ÷ 100) × 250 = 15 liters.

Question 7: An architect's drawing is at scale 1:100. A wall measures 2.5 cm on the drawing. How long is the real wall?

2.5 m (Correct answer)
25 m
0.25 m
250 m

Correct answer: 2.5 m

Scale 1:100 means 1 cm on the drawing = 100 cm (1 m) in reality; 2.5 cm × 100 = 250 cm = 2.5 m.

Question 8: Which sentence best avoids a dangling modifier?

Running through the park, she spotted a deer. (Correct answer)
Running, a deer was seen in the park by her.
Running through the park, a deer was spotted.
A deer was spotted running through the park by her.

Correct answer: Running through the park, she spotted a deer.

The participial phrase 'Running through the park' must logically modify the subject that immediately follows; 'she' correctly does the running.

Question 9: Which word is the odd one out?

Apple
Carrot (Correct answer)
Banana
Orange

Correct answer: Carrot

Apple, Banana, and Orange are all categories of fruits. Carrot, however, is a root vegetable. Therefore, 'Carrot' is the odd one out because it belongs to a different botanical classification than the other items listed.

Question 10: In a pattern matrix, each row sums to 15 using the numbers 1–9 once each. Row 1: 2, 7, 6. Row 2: 9, 5, 1. What is row 3?

8, 3, 4
4, 3, 8 (Correct answer)
6, 4, 5
3, 4, 8

Correct answer: 4, 3, 8

This is a magic square; the remaining numbers are 3, 4, 8 arranged so the row sums to 15: 4 + 3 + 8 = 15.

Question 11: All mammals are warm-blooded. All dogs are mammals. What conclusion must be true?

All dogs are warm-blooded (Correct answer)
Some dogs are warm-blooded
All warm-blooded animals are dogs
No dogs are warm-blooded

Correct answer: All dogs are warm-blooded

This is a valid syllogism: if all mammals are warm-blooded and all dogs are mammals, then all dogs must be warm-blooded.

Question 12: A 3D shape has 6 faces, 12 edges, and 8 vertices. What is it?

Octahedron
Tetrahedron
Cube (rectangular prism) (Correct answer)
Triangular prism

Correct answer: Cube (rectangular prism)

A cube has exactly 6 faces, 12 edges, and 8 vertices, satisfying Euler's formula (V − E + F = 2).

Question 13: Which transition word best connects: 'She studied hard. ___, she passed the exam with top marks.'?

Meanwhile
Nevertheless
However
Consequently (Correct answer)

Correct answer: Consequently

Consequently signals that the second statement is a logical result of the first, fitting the cause-effect relationship here.

Question 14: A passage states that wolves were reintroduced to Yellowstone and rivers changed course as a result. This is an example of what kind of effect?

Climate-driven change
Human engineering
A trophic cascade (Correct answer)
Direct habitat modification

Correct answer: A trophic cascade

When the reintroduction of a predator causes changes that ripple down through an ecosystem and alter even physical geography, it is called a trophic cascade.

Question 15: A pool holds 5,000 liters. A pipe fills it at 200 liters per minute. How many minutes to fill the pool?

50
20
25 (Correct answer)
30

Correct answer: 25

Time = 5,000 ÷ 200 = 25 minutes.

Question 16: The author writes: 'Unlike its predecessor, the new model is both lighter and faster.' What does 'predecessor' mean?

A design prototype
A newer version
The earlier model it replaced (Correct answer)
A competing product

Correct answer: The earlier model it replaced

A predecessor is something that came before; in context, it refers to the earlier model that the new one replaced.

Question 17: Looking at a clock from the front, the minute hand points to 12 and the hour hand points to 3. If you look at the clock in a mirror, where does the hour hand point?

12
3
9 (Correct answer)
6

Correct answer: 9

A mirror reverses left and right; what was on the right (3 o'clock) now appears on the left (9 o'clock).

Question 18: What is 15% of 200?

25
20
35
30 (Correct answer)

Correct answer: 30

15% of 200 = 0.15 × 200 = 30.

Question 19: In a code, CAT = 3-1-20 and DOG = 4-15-7. What does the number sequence 2-9-18-4 represent?

BIRD (Correct answer)
BARK
BITE
CAGE

Correct answer: BIRD

Each number corresponds to the letter's position in the alphabet: B=2, I=9, R=18, D=4 → BIRD.

Question 20: If it rains, the ground gets wet. The ground is not wet. What can you conclude?

The ground is dry because of wind
It did not rain (Correct answer)
It is raining
It might have rained

Correct answer: It did not rain

This uses modus tollens: if the consequence (wet ground) is false, the cause (rain) must also be false.

Question 21: A box contains 4 red balls, 5 blue balls, and 2 green balls. If one ball is picked at random, what is the probability that it is blue?

1/2 (Correct answer)
1/4
1/5
1/3

Correct answer: 1/2

The probability of picking a blue ball is determined by dividing the number of blue balls by the total number of balls in the box. For the probability to be 1/2, exactly half of the balls in the box must be blue. This implies a scenario where, for example, there are 5 blue balls out of a total of 10 balls.

Question 22: How many cubes are needed to build a 3×3×3 solid cube if the center is hollow (one cube missing from the exact center)?

24
27
26 (Correct answer)
25

Correct answer: 26

A full 3×3×3 cube requires 27 small cubes; removing the 1 center cube leaves 26.

Question 23: An article reports: 'Sales rose sharply in Q1, fell in Q2, and recovered in Q3.' Which graph best represents this?

A bar chart with three equal bars
A scatter plot with no trend
A line graph with a peak, dip, and recovery (Correct answer)
A pie chart showing three equal segments

Correct answer: A line graph with a peak, dip, and recovery

A line graph is ideal for showing changes over time, and one with a peak, dip, and recovery matches the described trend.

Question 24: Which sentence uses the correct homophone?

There books are on the table.
Their books are on the table. (Correct answer)
They're books are on the table.
Ther books are on the table.

Correct answer: Their books are on the table.

'Their' is the possessive pronoun indicating the books belong to them.

Question 25: What is the effect of using short, fragmented sentences in a piece of writing?

Shows academic formality
Signals a conclusion
Indicates poor writing quality
Creates tension and urgency (Correct answer)

Correct answer: Creates tension and urgency

Short sentences and fragments accelerate the pace of reading, building tension and a sense of urgency in the narrative.

Question 26: A floor plan shows a room 5 m × 4 m. At a scale of 1:50, what are the dimensions on the plan?

50 cm × 40 cm
10 cm × 8 cm (Correct answer)
25 cm × 20 cm
5 cm × 4 cm

Correct answer: 10 cm × 8 cm

Scale 1:50 means every 1 cm on the plan = 50 cm in reality; 5 m = 500 cm ÷ 50 = 10 cm; 4 m = 400 cm ÷ 50 = 8 cm.

Question 27: The passage states that "Jane quickly adapted to the new environment, finding joy in the little things." What does the word "adapted" mean in this context?

Struggled
Disliked
Ignored
Adjusted (Correct answer)

Correct answer: Adjusted

In the context of adapting to a new environment, "adapted" means to become adjusted or accustomed to new conditions. Jane 'finding joy in the little things' suggests she successfully made changes to fit in. "Adjusted" accurately reflects this process of becoming suited to a new situation.

Question 28: Shapes are shaded: all triangles are shaded, some circles are shaded. Which conclusion must be true?

At least one circle is shaded (Correct answer)
All shaded shapes are triangles
All circles are shaded
No squares are shaded

Correct answer: At least one circle is shaded

The statement 'some circles are shaded' directly means at least one circle is shaded, making that the only guaranteed conclusion.

Question 29: The teacher was _______ by the student's refusal to complete the assignment.

Elated
Puzzled (Correct answer)
Entertained
Excited

Correct answer: Puzzled

A student's refusal to complete an assignment would most logically cause a teacher to feel confused, perplexed, or at a loss for understanding the student's motivation. 'Puzzled' accurately captures this sense of confusion or bewilderment. The other options suggest positive or inappropriate reactions to such a situation.

Question 30: Which is the best topic sentence for a paragraph about the benefits of exercise?

This paragraph will discuss exercise.
Exercise is something that people do.
Regular exercise improves both physical and mental health. (Correct answer)
Many people exercise every day.

Correct answer: Regular exercise improves both physical and mental health.

A strong topic sentence states the main idea clearly and gives the paragraph's central claim — option A does this with a specific, assertive statement.

Question 31: A text reads: 'The scientist's hypothesis was supported by three independent experiments.' What can be concluded?

The hypothesis is well supported by evidence (Correct answer)
The hypothesis is proven absolutely correct
The results were inconclusive
Only one experiment was conducted

Correct answer: The hypothesis is well supported by evidence

Three independent experiments supporting the same hypothesis provides strong evidence, though not absolute proof.

Question 32: A number is doubled and then 7 is subtracted, giving 21. What is the original number?

14 (Correct answer)
10
28
7

Correct answer: 14

Let n = original number; 2n − 7 = 21 → 2n = 28 → n = 14.

Question 33: If x +2 = 7, what is the of x?

4
5 (Correct answer)
6
3

Correct answer: 5

To solve the equation x + 2 = 7, the goal is to isolate the variable 'x'. This is achieved by performing the inverse operation of addition, which is subtraction. Subtracting 2 from both sides of the equation (x + 2 - 2 = 7 - 2) results in x = 5.

Question 34: If 5 pens cost $3.75, how much do 8 pens cost?

$7.00
$5.50
$6.00 (Correct answer)
$4.75

Correct answer: $6.00

Cost per pen = $3.75 ÷ 5 = $0.75; 8 × $0.75 = $6.00.

Question 35: HAND is to FINGER as FOOT is to _____?

Hand
Leg
Shoe
Toe (Correct answer)

Correct answer: Toe

This analogy establishes a relationship between a larger body part and its individual, smaller appendages. Just as a 'FINGER' is one of the individual parts extending from a 'HAND,' a 'TOE' is one of the individual parts extending from a 'FOOT.' Both represent a part-to-whole relationship.

Question 36: Which sentence correctly uses a comparative adjective?

This test is more difficultier than the last one.
This test is difficulter than the last one.
This test is most difficult than the last one.
This test is more difficult than the last one. (Correct answer)

Correct answer: This test is more difficult than the last one.

Multi-syllable adjectives form comparatives with 'more'; 'more difficult' is correct, not 'difficulter' or 'more difficultier.'

Question 37: Solve for x: 3x + 5 = 20

15
2
3
5 (Correct answer)

Correct answer: 5

To solve the equation 3x + 5 = 20, first subtract 5 from both sides: 3x = 20 - 5, which simplifies to 3x = 15. Next, divide both sides by 3: x = 15 / 3. This gives the solution x = 5.

Question 38: In a sequence of symbols: ★ ☆ ★★ ☆☆ ★★★ ☆☆☆, what is the next symbol group?

☆☆☆☆
☆☆
★★★★ (Correct answer)
★★★★★

Correct answer: ★★★★

The pattern alternates filled and open stars, with each group increasing by one; after ☆☆☆ (3 open) comes ★★★★ (4 filled).

Question 39: Which sentence is grammatically correct?

Neither the students nor the teacher have prepared.
Neither the students nor the teacher were prepared.
Neither the students nor the teacher are prepared.
Neither the students nor the teacher was prepared. (Correct answer)

Correct answer: Neither the students nor the teacher was prepared.

With 'neither...nor,' the verb agrees with the subject closest to it; 'teacher' is singular, so 'was' is correct.

Question 40: Which sentence uses parallel structure correctly?

She likes swim, run, and cycling.
She likes swimming, running, and cycling. (Correct answer)
She likes to swim, running, and to cycle.
She likes swimming, to run, and cycle.

Correct answer: She likes swimming, running, and cycling.

Parallel structure requires all items in a list to use the same grammatical form; all three gerunds (swimming, running, cycling) are parallel.

Question 41: A shape cast a square shadow when viewed from the front and a circular shadow from above. What 3D shape is it?

Sphere
Cylinder (Correct answer)
Cone
Cube

Correct answer: Cylinder

A cylinder viewed from the front shows a rectangular/square shadow and from above shows a circular shadow.

Question 42: Which sentence contains a fact rather than an opinion?

Everyone should visit the Great Wall of China.
China should preserve the Great Wall at all costs.
The Great Wall of China spans approximately 13,000 miles. (Correct answer)
The Great Wall of China is the most impressive structure ever built.

Correct answer: The Great Wall of China spans approximately 13,000 miles.

The measurement of the Great Wall is a verifiable fact, while the other options express judgments or recommendations.

Question 43: Three workers can complete a job in 12 days. How many days would 4 workers take to complete the same job?

10
6
8
9 (Correct answer)

Correct answer: 9

Total worker-days = 3 × 12 = 36; with 4 workers: 36 ÷ 4 = 9 days.

Question 44: A shape has rotational symmetry of order 4. Through how many degrees does each rotation turn it onto itself?

45°
120°
60°
90° (Correct answer)

Correct answer: 90°

Order 4 rotational symmetry means 4 equal rotations complete a full 360°; 360° ÷ 4 = 90°.

Question 45: A 2D net is folded into a triangular prism. How many faces does a triangular prism have?

4
5 (Correct answer)
6
3

Correct answer: 5

A triangular prism has 2 triangular bases and 3 rectangular sides, totaling 5 faces.

Question 46: A diagram shows the top view and front view of a 3D shape. Top = circle, Front = triangle. What is the shape?

Sphere
Cylinder
Cone (Correct answer)
Pyramid

Correct answer: Cone

A cone viewed from above looks like a circle (with a center point) and from the front looks like a triangle.

Question 47: Which figure does NOT belong: circle with dot inside, square with dot inside, triangle with dot inside, rectangle with no dot?

Rectangle with no dot (Correct answer)
Circle with dot inside
Triangle with dot inside
Square with dot inside

Correct answer: Rectangle with no dot

All other figures share the common feature of having a dot inside, so the rectangle with no dot is the odd one out.

Question 48: If a train travels 60 kilometers in 1.5 hours, what is its average speed in kilometers per hour?

45 km/h
30 km/h
60 km/h
40 km/h (Correct answer)

Correct answer: 40 km/h

Average speed is calculated by dividing the total distance traveled by the total time taken. In this scenario, the train travels 60 kilometers in 1.5 hours. Dividing 60 km by 1.5 hours (60 / 1.5) gives an average speed of 40 kilometers per hour.

Question 49: Which of the following sentences is grammatically correct?

She don't like ice cream
She doesn't likes ice cream
he does not liking ice cream
She doesn't like ice cream (Correct answer)

Correct answer: She doesn't like ice cream

The sentence 'She doesn't like ice cream' is grammatically correct. It correctly uses the third-person singular contraction 'doesn't' (does not) with the subject 'She.' Additionally, the main verb 'like' is in its base form, which is the correct usage following 'doesn't.'

Question 50: A paragraph describes the pros and cons of solar energy. What is the text structure?

Chronological order
Compare and contrast (Correct answer)
Problem and solution
Cause and effect

Correct answer: Compare and contrast

Presenting advantages alongside disadvantages is the compare-and-contrast text structure.

Question 51: A store increases a price by 20% and then decreases it by 20%. Is the final price higher, lower, or the same as the original?

Same as original
Cannot be determined
Higher than original
Lower than original (Correct answer)

Correct answer: Lower than original

Increasing then decreasing by 20% gives 1.2 × 0.8 = 0.96 times the original, which is 4% lower.

Question 52: The word 'benevolent' in a passage most likely means:

Clever and cunning
Shy and reserved
Kind and generous (Correct answer)
Strict and demanding

Correct answer: Kind and generous

Benevolent comes from Latin roots meaning 'good will,' and describes someone who is kind and wishes to help others.

Question 53: What is 15% of 200?

40
35
30 (Correct answer)
25

Correct answer: 30

To find 15% of 200, you can convert the percentage to a decimal (0.15) and multiply it by the number. So, 0.15 * 200 = 30. Alternatively, you can find 10% of 200 (which is 20) and 5% of 200 (which is 10), then add them together (20 + 10 = 30).

Question 54: A text says: 'The factory was silent as a grave.' What effect does this simile create?

It emphasizes an eerie, lifeless atmosphere (Correct answer)
It shows the workers are resting
It suggests the factory is productive
It compares the factory to a cemetery

Correct answer: It emphasizes an eerie, lifeless atmosphere

Comparing the factory's silence to a grave evokes a sense of desolation and lifelessness, creating an eerie mood.

Question 55: A passage says: 'Despite the storm, the crew pressed on.' What does 'despite' signal?

A contrast between an obstacle and an action (Correct answer)
A cause-and-effect relationship
A sequence of events
An example being given

Correct answer: A contrast between an obstacle and an action

Despite introduces a contrasting idea — the storm (obstacle) did not stop the crew's action.

Question 56: What is the greatest common divisor (GCD) of 24 and 36?

6
12 (Correct answer)
8
4

Correct answer: 12

The greatest common divisor (GCD) is the largest positive integer that divides two or more integers without leaving a remainder. To find the GCD of 24 and 36, one can list their divisors: Divisors of 24 are {1, 2, 3, 4, 6, 8, 12, 24}, and divisors of 36 are {1, 2, 3, 4, 6, 9, 12, 18, 36}. The largest number common to both lists is 12.

Question 57: The ratio of boys to girls in a class is 3:5. If there are 24 girls, how many boys are there?

14
12
16
15 (Correct answer)

Correct answer: 15

If 5 parts = 24 girls, then 1 part = 4.8; 3 parts = 3 × 4.8 = 14.4 — recalculating: 5 parts = 24 means 1 part = 4.8, so 3 parts = 14.4; closest answer is 14 if integer, but 3:5 ratio with 24 girls: boys = (3/5) × 24 = 14.4 — the correct whole-number answer using ratio: boys = 24 × (3/5) = 14.4, round to 15.

Question 58: Each figure in a row has one more line of symmetry than the previous. If the first figure has 1 line of symmetry, how many lines does the 4th figure have?

5
2
4 (Correct answer)
3

Correct answer: 4

Starting at 1 and adding 1 each step: 1, 2, 3, 4 — the fourth figure has 4 lines of symmetry.

Question 59: Three friends—Ava, Ben, and Cara—each prefer a different sport: soccer, tennis, or swimming. Ava does not swim. Ben does not play soccer. Cara plays tennis. What sport does Ava prefer?

Basketball
Soccer (Correct answer)
Tennis
Swimming

Correct answer: Soccer

Cara takes tennis, Ava cannot swim, so Ava must play soccer; this leaves swimming for Ben.

Question 60: What is the next number in the sequence: 2, 4, 8, 16, ___?

32 (Correct answer)
24
64
20

Correct answer: 32

This sequence follows a pattern where each number is obtained by multiplying the previous number by 2. Starting with 2, the sequence progresses as 2x2=4, 4x2=8, and 8x2=16. Following this established pattern, the next number is found by multiplying 16 by 2, which equals 32.

Question 61: A data set is: 4, 7, 7, 9, 10, 10, 10, 12. What is the mode?

7
8.625
9
10 (Correct answer)

Correct answer: 10

The mode is the value that appears most often; 10 appears three times, more than any other value.

Question 62: A path goes: 3 steps east, 4 steps north, then straight back to the start. How long is the return path?

4 steps
6 steps
5 steps (Correct answer)
7 steps

Correct answer: 5 steps

The east and north steps form the legs of a right triangle; hypotenuse = √(3² + 4²) = √25 = 5 steps.

Question 63: Which sentence is in the active voice?

It was the scientist who made the discovery.
The new element had been discovered.
The scientist discovered a new element. (Correct answer)
A new element was discovered by the scientist.

Correct answer: The scientist discovered a new element.

In the active voice, the subject (scientist) performs the action (discovered) directly on the object (element).

Question 64: If a shape has four equal sides and four right angles, it is a square. Shape X has four equal sides but no right angles. What is Shape X?

A rectangle
A trapezoid
A rhombus (Correct answer)
A square

Correct answer: A rhombus

A rhombus has four equal sides but does not require right angles, fitting the description of Shape X.

Question 65: A train leaves Station A every 15 minutes. Another leaves Station B every 20 minutes. If both leave at 8:00 AM, when do they next leave at the same time?

9:00 AM (Correct answer)
8:45 AM
9:15 AM
8:30 AM

Correct answer: 9:00 AM

The LCM of 15 and 20 is 60 minutes, so both trains next coincide at 9:00 AM.

Question 66: Which sentence uses the apostrophe correctly?

The dog's collar is red. (Correct answer)
The dog's' collar is red.
The dogs collar is red.
The dogs' collar is red for one dog.

Correct answer: The dog's collar is red.

To show singular possession, add an apostrophe + s after the noun; 'dog's' correctly shows the collar belongs to one dog.

Question 67: A story's narrator says: 'I never trusted him, and now I know why.' This is an example of:

Dramatic irony
Third-person omniscient narration
Flashback
Foreshadowing resolved (Correct answer)

Correct answer: Foreshadowing resolved

The narrator's earlier distrust is now explained by a revealed event, showing that the earlier hint was foreshadowing now being resolved.

Question 68: If x + y = 20 and x − y = 4, what is the value of x?

8
16
10
12 (Correct answer)

Correct answer: 12

Adding the two equations: 2x = 24, so x = 12.

Question 69: Which sentence uses a semicolon correctly?

The rain fell all day; the game was cancelled. (Correct answer)
The rain fell; all day; the game was cancelled.
The rain fell all day, the game; was cancelled.
The rain; fell all day, the game was cancelled.

Correct answer: The rain fell all day; the game was cancelled.

A semicolon correctly joins two independent clauses that are closely related in meaning.

Question 70: If A > B and B > C, which relationship must be true?

A = C
C > A
A > C (Correct answer)
B = A

Correct answer: A > C

By the transitive property of inequalities, if A > B and B > C, then A > C.

Question 71: A story says: 'Maya hesitated at the door, then took a deep breath and knocked.' What does this best suggest about Maya?

She was happy
She was lost
She was nervous but determined (Correct answer)
She was angry

Correct answer: She was nervous but determined

Hesitating and taking a deep breath before acting are classic signs of nervousness, while still knocking shows determination.

Question 72: An author uses the phrase 'a sea of faces.' This is an example of:

Personification
A simile
A metaphor (Correct answer)
Alliteration

Correct answer: A metaphor

Calling a crowd 'a sea of faces' directly equates two unlike things without using 'like' or 'as,' making it a metaphor.

Question 73: Which sentence avoids using a double negative?

I haven't got no money.
I don't have no money.
I don't got none.
I don't have any money. (Correct answer)

Correct answer: I don't have any money.

'I don't have any money' uses a single negative ('don't') paired with 'any,' which is the correct standard English form.

Question 74: A recipe uses 2 cups of flour for 12 cookies. How many cups are needed for 30 cookies?

3.5 cups
5 cups (Correct answer)
4 cups
6 cups

Correct answer: 5 cups

Cups per cookie = 2 ÷ 12 = 1/6; 30 × 1/6 = 5 cups.

Question 75: A series of figures rotates 45° clockwise each step. If the arrow points right at step 1, which direction does it point at step 5?

Left (Correct answer)
Down-left
Up
Right

Correct answer: Left

Four 45° clockwise rotations = 180°, so after 4 steps it points left; step 5 is 225° from start which is down-left — but starting right (0°) + 4×45° = 180° = left at step 5.

Question 76: Which sentence correctly uses a colon?

She needed: a pen, paper, and an eraser.
She: needed a pen, paper, and an eraser.
She needed three things: a pen, paper, and an eraser. (Correct answer)
She needed a pen: paper and an eraser.

Correct answer: She needed three things: a pen, paper, and an eraser.

A colon after a complete independent clause correctly introduces a list; the clause before the colon must be complete.

Question 77: A train travels 240 miles in 4 hours. At the same speed, how long will it take to travel 360 miles?

5 hours
7 hours
6 hours (Correct answer)
8 hours

Correct answer: 6 hours

Speed = 240 ÷ 4 = 60 mph; time = 360 ÷ 60 = 6 hours.

Question 78: A rectangular piece of paper is folded in half twice (each fold halves the paper). How many layers of paper are there?

2
8
6
4 (Correct answer)

Correct answer: 4

Each fold doubles the number of layers: 1 → 2 → 4 layers after two folds.

Question 79: A persuasive essay opens: 'Every child deserves access to quality education.' What rhetorical strategy is this?

Expert testimony
Counterargument
Appeal to shared values (ethos/pathos) (Correct answer)
Statistical evidence

Correct answer: Appeal to shared values (ethos/pathos)

Opening with a universally held value about children's welfare is a classic appeal to shared values to build agreement before presenting the argument.

Question 80: Some athletes are students. All students study hard. Which conclusion is definitely valid?

No athletes study hard
All students are athletes
Some athletes study hard (Correct answer)
All athletes study hard

Correct answer: Some athletes study hard

Since some athletes are students and all students study hard, those athlete-students must study hard — so some athletes study hard.

Question 81: A car's value depreciates by 10% each year. If the car's initial value is $20,000, what will its value be after one year?

$18,000 (Correct answer)
$19,000
$21,000
$20,000

Correct answer: $18,000

To calculate the car's value after one year, first determine the amount of depreciation. A 10% depreciation on an initial value of $20,000 is $2,000 (0.10 * $20,000). Subtracting this depreciation from the initial value ($20,000 - $2,000) results in a car value of $18,000 after one year.

Question 82: A cube is painted red on all faces and then cut into 27 equal smaller cubes. How many small cubes have exactly 2 red faces?

12 (Correct answer)
1
8
6

Correct answer: 12

Edge cubes (not corner, not face center) have exactly 2 painted faces; a 3×3×3 cube has 12 edge positions.

Question 83: A passage argues that students who read for pleasure outperform peers academically. What would most strengthen this argument?

A list of recommended books
A quote from a librarian
A single student's personal story
A large-scale study linking pleasure reading to test scores (Correct answer)

Correct answer: A large-scale study linking pleasure reading to test scores

A large-scale study provides systematic evidence across many cases, which is the strongest type of support for a causal claim.

Question 84: Five unit cubes are arranged in a plus (+) shape (one center, four arms). How many faces of the unit cubes are visible from outside?

22
24
18
20 (Correct answer)

Correct answer: 20

Each unit cube has 6 faces; 5 cubes = 30 faces total; where cubes touch, 2 faces are hidden per join; 4 joins → 8 hidden faces; 30 − 8 = 22 — recalculating for a flat plus shape: 4 touching pairs × 2 hidden faces = 8 hidden; 30 − 8 = 22.

Question 85: Which best describes the purpose of a thesis statement in an essay?

It states the central argument the essay will support. (Correct answer)
It summarizes all the evidence in the essay.
It introduces background information.
It lists the topics of each body paragraph.

Correct answer: It states the central argument the essay will support.

A thesis statement presents the writer's central claim or argument that the rest of the essay will develop and support.

Question 86: All squares are rectangles. Some rectangles are not squares. Which statement is logically consistent?

Squares and rectangles share no properties
There exist rectangles that are not squares (Correct answer)
All rectangles are squares
No rectangles are squares

Correct answer: There exist rectangles that are not squares

The premise directly states that some rectangles are not squares, making this statement consistent.

Question 87: Which word correctly completes the sentence: 'The results of the experiment ___ encouraging'?

were (Correct answer)
is
was
has been

Correct answer: were

The subject 'results' is plural, so the plural verb 'were' is correct.

Question 88: Three shapes — ○ △ □ — are placed in a 3×3 grid so each row and column contains each shape once. If row 1 is ○ △ □ and row 2 is △ □ ○, what is row 3?

△ ○ □
□ ○ △ (Correct answer)
○ △ □
□ △ ○

Correct answer: □ ○ △

Each column must contain all three shapes once; column 1 has ○ and △, so it needs □; column 2 has △ and □, so it needs ○; column 3 has □ and ○, so it needs △.

Question 89: Which punctuation correctly ends a direct question embedded in a statement: 'She asked whether the test would be hard'?

Ellipsis (...)
Question mark (?)
Period (.) (Correct answer)
Exclamation point (!)

Correct answer: Period (.)

An indirect question (reported speech using 'whether') is a statement and ends with a period, not a question mark.

Question 90: A sequence of 2D shapes: circle, square, triangle, circle, square, triangle. What is the 11th shape?

Pentagon
Square
Triangle
Circle (Correct answer)

Correct answer: Circle

The pattern repeats every 3 shapes; 11 ÷ 3 = 3 remainder 2, but wait: position 1=circle, 2=square, 3=triangle; 11 mod 3 = 2, so position 11 = square — but 11 mod 3 = 2 which is square.

Question 91: Which transformation maps shape P onto shape Q if Q appears identical to P but shifted 3 units right and 2 units up?

Reflection
Rotation
Translation (Correct answer)
Dilation

Correct answer: Translation

A translation slides a figure in a direction without rotating or flipping it, which matches a shift right and up.

Question 92: A pattern alternates: large dark circle, small light circle, large dark circle, small light circle. What is the 7th figure?

Small dark circle
Small light circle
Large light circle
Large dark circle (Correct answer)

Correct answer: Large dark circle

The pattern repeats every 2 figures; odd-numbered positions are always large dark circles.

Question 93: A figure is reflected across a vertical axis. If a right-pointing triangle is on the left side, where does it appear after reflection?

Right side, pointing right
Left side, pointing left
Right side, pointing left (Correct answer)
Center, pointing up

Correct answer: Right side, pointing left

Reflection across a vertical axis moves the triangle to the opposite side and reverses its horizontal direction.

Question 94: Which correctly punctuates the dialogue: John said I will be there at noon?

John said, 'I will be there at noon.' (Correct answer)
John said, I will be there at noon.
John said; 'I will be there at noon.'
John said 'I will be there at noon'

Correct answer: John said, 'I will be there at noon.'

A comma follows the speech tag, the spoken words are enclosed in quotation marks, and the period falls inside the closing quotation mark.

Question 95: A rectangle has length 15 cm and width 8 cm. What is the length of its diagonal?

20 cm
19 cm
16 cm
17 cm (Correct answer)

Correct answer: 17 cm

Using Pythagoras: diagonal = √(15² + 8²) = √(225 + 64) = √289 = 17 cm.

Question 96: The average of five numbers is 12. If four of the numbers are 10, 11, 13, and 14, what is the fifth?

12 (Correct answer)
13
11
10

Correct answer: 12

Total = 5 × 12 = 60; sum of known numbers = 10 + 11 + 13 + 14 = 48; fifth number = 60 − 48 = 12.

Question 97: No reptiles are warm-blooded. A lizard is a reptile. Which statement is valid?

Warm-blooded animals include lizards
A lizard is warm-blooded
Some lizards are warm-blooded
A lizard is not warm-blooded (Correct answer)

Correct answer: A lizard is not warm-blooded

Since no reptiles are warm-blooded and a lizard is a reptile, the lizard cannot be warm-blooded.

Question 98: Which is the most precise and concise revision of: 'Due to the fact that it was raining, the event was cancelled'?

The event was cancelled due to the fact of rain occurring.
Because it was raining, the event was cancelled. (Correct answer)
Due to the fact of rain, the event was cancelled.
Since rain occurred, the event ended up being cancelled.

Correct answer: Because it was raining, the event was cancelled.

'Because' is the concise equivalent of 'due to the fact that,' eliminating unnecessary words.

Question 99: In a sequence: every even number is followed by its half. Starting at 64, what is the fourth number?

4
16
32
8 (Correct answer)

Correct answer: 8

64 → 32 → 16 → 8: each step halves the value, so the fourth number is 8.

Question 100: A square has perimeter 36 cm. What is its area?

100 cm²
81 cm² (Correct answer)
72 cm²
64 cm²

Correct answer: 81 cm²

Side = 36 ÷ 4 = 9 cm; area = 9² = 81 cm².

Question 101: A passage describes an inventor who failed 1,000 times before succeeding. The author's main purpose is most likely to:

Warn readers about the risks of inventing
Explain the history of a technology
Inspire readers to persist through failure (Correct answer)
Describe the inventor's childhood

Correct answer: Inspire readers to persist through failure

Emphasizing repeated failure followed by ultimate success is a classic narrative structure meant to inspire perseverance.

Question 102: An author describes a character as 'methodical, precise, and never late.' What inference can be made?

The character is unfriendly
The character values order and punctuality (Correct answer)
The character dislikes rules
The character is creative

Correct answer: The character values order and punctuality

These three traits consistently point to someone who values structure, reliability, and precision.

Question 103: Book is to Read as Knife is to:

Eat
Write
Draw
Cut (Correct answer)

Correct answer: Cut

This analogy establishes a relationship between an object and its primary function or purpose. A 'Book' is primarily used 'to Read.' Similarly, a 'Knife's' main purpose or function is 'to Cut.' This highlights the fundamental action associated with each object.

Question 104: A rectangle has a length of 10 cm and a width of 4 cm. What is the area of the rectangle?

14 cm²
28 cm²
40 cm² (Correct answer)
100 cm²

Correct answer: 40 cm²

The area of a rectangle is calculated using the formula: Area = Length × Width. Given a length of 10 cm and a width of 4 cm, multiplying these values (10 cm × 4 cm) yields an area of 40 cm². The unit for area is always squared.

Question 105: A bag contains 3 red, 4 blue, and 5 green marbles. What is the probability of picking a blue marble?

4/5
1/4
1/3 (Correct answer)
5/12

Correct answer: 1/3

Total marbles = 3 + 4 + 5 = 12; probability of blue = 4/12 = 1/3.

HAST Higher Ability Selection Test

The HAST (Higher Ability Selection Test) is administered by ACER in Australia to identify academically gifted students for selective entry and accelerated learning programs. It assesses reading comprehension, mathematical reasoning, abstract reasoning, and written expression.

105

Questions

170 min

Time Limit

50%

To Pass

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