GMAT Quantitative Practice Quiz Practice Questions - Quantitative Reasoning

Question 1

If 20% of a number is 50, what is 40% of the same number?

Accepted Answer

D) 100

Answer

A) 25

Answer

B) 50

Answer

C) 75

Answer

E) 125

Question 2

If x and y are positive integers such that x + y = 8, what is the maximum possible value of xy?

Accepted Answer

C) 16

Answer

A) 12

Answer

B) 15

Answer

D) 18

Answer

E) 20

Question 3

A train travels 300 miles in 5 hours. If it travels at the same speed, how many miles will it travel in 7 hours?

Accepted Answer

C) 420

Answer

A) 350

Answer

B) 400

Answer

D) 450

Answer

E) 490

Question 4

If 2x - 3y = 11 and x + 2y = 1, what is the value of x?

Accepted Answer

E) 5

Answer

A) -5

Answer

B) -3

Answer

C) 1

Answer

D) 3

Question 5

What is the area of a circle with a circumference of 10π?

Accepted Answer

C) 25π

Answer

A) 10π

Answer

B) 20π

Answer

D) 50π

Answer

E) 100π

Question 6

If a shirt costs $40 after a 20% discount, what was its original price?

Accepted Answer

B) $50

Answer

A) $48

Answer

C) $52

Answer

D) $55

Answer

E) $60

Question 7

In a class of 30 students, 18 are boys. What percentage of the class are girls?

Accepted Answer

B) 40%

Answer

A) 30%

Answer

C) 50%

Answer

D) 60%

Answer

E) 70%

Question 8

If 3^x = 81, what is the value of x?

Accepted Answer

C) 4

Answer

A) 2

Answer

B) 3

Answer

D) 5

Answer

E) 6

Question 9

What is the next number in the sequence: 2, 6, 12, 20, 30, ...?

Accepted Answer

C) 42

Answer

A) 36

Answer

B) 40

Answer

D) 44

Answer

E) 48

Question 10

A rectangle has a length of 8 and a width of 6. What is the length of its diagonal?

Accepted Answer

A) 10

Answer

B) 12

Answer

C) 14

Answer

D) 16

Answer

E) 18