Free GRE GRE Exam Questions (page: 66)



GRE- Quantitative Reasoning

A. B
B. B + 4
C. B + 8
D. 2B + 8
E. 3B

Answer(s): D
Explanation: Equate Carrie's age in 8 years (C + 8) to twice Ben's age in 8 years (B + 8), and
then solve for C:

QUESTION: 44

A drawer contains four pairs of socks: two gray pairs and two blue pairs. If two pairs are
selected at random, what is the probability of choosing a blue pair and a gray pair?

A. Option A
B. Option B
C. Option C
D. Option D

Answer(s): A
Explanation: There are six possible two-pair combinations: (B1-B2), (B1-G1), (B1-G2), (B2-
G1), (B2-G2), (G1-2). Since four of the six combinations involve removing one blue pair and one


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