GMAT 2025 Quantitative Reasoning Exam Practice Questions - Quantitative Reasoning

Question 1

What is the sum of all prime numbers between 30 and 50?

Accepted Answer

c) 221

Answer

a) 199

Answer

b) 210

Answer

d) 232

Question 2

If ( rac{1}{x} + rac{1}{y} = rac{1}{3} ) and ( x + y = 12 ), what is the value of ( xy )?

Accepted Answer

c) 36

Answer

a) 24

Answer

b) 30

Answer

d) 42

Question 3

A triangle has sides of lengths 7 cm, 24 cm, and 25 cm. What is the area of the triangle?

Accepted Answer

a) 84 cm²

Answer

b) 96 cm²

Answer

c) 108 cm²

Answer

d) 120 cm²

Question 4

If ( 2^{x+1} = 16 ), what is the value of ( x )?

Accepted Answer

b) 3

Answer

a) 2

Answer

c) 4

Answer

d) 5

Question 5

If ( log_{10} (x^2 - 5x + 6) = 1 ), what is the sum of all possible values of ( x )?

Accepted Answer

a) 5

Answer

b) 6

Answer

c) 7

Answer

d) 8

Question 6

A train travels 300 km at a constant speed. If the speed were increased by 10 km/h, the journey would take 1 hour less. What is the original speed of the train?

Accepted Answer

a) 50 km/h

Answer

b) 60 km/h

Answer

c) 70 km/h

Answer

d) 80 km/h

Question 7

What is the remainder when ( 7^{2025} ) is divided by 5?

Accepted Answer

b) 2

Answer

a) 1

Answer

c) 3

Answer

d) 4

Question 8

A sequence is defined by the rule ( a_n = 3a_{n-1} - 2 ) for ( n > 1 ). If ( a_1 = 4 ), what is the value of ( a_4 )?

Accepted Answer

d) 34

Answer

a) 22

Answer

b) 26

Answer

c) 30

Question 9

If ( x ) and ( y ) are positive integers such that ( x^2 + y^2 = 100 ), what is the maximum possible value of ( x + y )?

Accepted Answer

a) 14

Answer

b) 15

Answer

c) 16

Answer

d) 17

Question 10

A rectangular box has dimensions 6 cm by 8 cm by 10 cm. What is the length of the longest rod that can fit inside the box?

Accepted Answer

c) 14 cm

Answer

a) 10 cm

Answer

b) 12 cm

Answer

d) 16 cm