## Cardinal Stone Job Aptitude Test Past Questions And Answers

Here are cardinal stone aptitude questions along with options and the correct answers for each:

What is the sum of the interior angles of a pentagon?

a) 180 degrees

b) 360 degrees

c) 540 degrees

d) 720 degrees

Correct answer: c) 540 degrees

If the radius of a circle is doubled, how does the area of the circle change?

a) Doubles

b) Triples

c) Quadruples

d) Becomes half

Correct answer: c) Quadruples

Simplify the expression: 3(x + 2) - 2(x - 1)

a) 3x + 2

b) 3x - 2

c) 5x

d) 5

Correct answer: a) 3x + 2

If a bus travels at a speed of 60 km/h, how long will it take to cover a distance of 240 kilometers?

a) 2 hours

b) 3 hours

c) 4 hours

d) 5 hours

Correct answer: c) 4 hours

In a pack of cards, what is the probability of drawing a heart or a diamond?

a) 1/4

b) 1/2

c) 3/4

d) 1

Correct answer: c) 3/4

If 2x - 5 = 7, what is the value of x?

a) -1

b) 1

c) 3

d) 6

Correct answer: c) 3

What is the square root of 121?

a) 9

b) 10

c) 11

d) 12

Correct answer: c) 11

If a toy costs $20 and its price is increased by 25%, what is the new price?

a) $22

b) $24

c) $25

d) $30

Correct answer: b) $24

A rectangular garden has a length of 12 meters and a width of 8 meters. What is its area?

a) 20 square meters

b) 48 square meters

c) 80 square meters

d) 96 square meters

Correct answer: b) 48 square meters

Which of the following is a prime number?

a) 18

b) 23

c) 27

d) 32

Correct answer: b) 23

If the ratio of boys to girls in a class is 3:2 and there are 25 students in total, how many girls are there?

a) 5

b) 10

c) 15

d) 20

Correct answer: b) 10

A car travels a distance of 360 kilometers in 6 hours. What is its average speed?

a) 30 km/h

b) 50 km/h

c) 60 km/h

d) 90 km/h

Correct answer: c) 60 km/h

Solve the equation: 2x + 5 = 17

a) x = 6

b) x = 8

c) x = 10

d) x = 12

Correct answer: b) x = 8

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

a) 20

b) 24

c) 30

d) 32

Correct answer: d) 32

If a rectangle has a length of 10 meters and a perimeter of 36 meters, what is its width?

a) 4 meters

b) 6 meters

c) 8 meters

d) 10 meters

Correct answer: a) 4 meters

What is 25% of 80?

a) 15

b) 20

c) 25

d) 30

Correct answer: b) 20

If a number is increased by 20% and then decreased by 10%, what is the net percentage change?

a) 10%

b) 12%

c) 8%

d) 14%

Correct answer: c) 8%

In a class of 40 students, 25% are boys. How many girls are there?

a) 20

b) 25

c) 30

d) 35

Correct answer: d) 35

A store is offering a 20% discount on a $50 shirt. What is the sale price?

a) $10

b) $20

c) $30

d) $40

Correct answer: c) $30

Solve the equation: 3(x - 4) + 5 = 17

a) x = 4

b) x = 6

c) x = 8

d) x = 10

Correct answer: d) x = 10.

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