### GRE Quantitative Problem Solving Practice Questions

Try the GRE quantitative problem solving practice questions below to see how you would do on test day. Then compare your results to the downloadable answers and explanations.

#### Question 1

**If the integer a is a multiple of 6, the integer b is a multiple of 3, and a>b>0, then which of the following integers must be a^{2} – b^{2} multiple of?**

A. 6

B. 8

C. 9

D. 10

E. 12

#### Question 2

**If a sweater sells for $48 after a 25 percent markdown, what was its original price?**

A. $56

B. $60

C. $64

D. $68

E. $72

#### Question 3

**If x + y =8 and y- x = -2, then y=**

A. -2

B. 3

C. 5

D. 8

E. 10

#### Question 4

**If r ♥ s= r(r-s) for all integers r and s, then 4♥(3♥5) equals**

A. -8

B. -2

C. 2

D. 20

E. 40

#### Question 5

**If there are 14 women and 10 men employed in a certain office, what is the probability that one employee picked at random will be a woman?**

A. 1⁄6

B. 1⁄14

C. 7⁄12

D. 1

E. 7⁄5