Free Practice Question
PS · Problem Solving
sub-505
Number Properties
Consider two different prime numbers, p and q. Which of the following represents a possible product of p and q?
Answer Choices
Correct answer marked belowA
7
B
8
15
Correct
D
13
E
36
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Explanation
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Official Explanation
Official
If p and q are distinct prime numbers, the product can be…
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Comments
2
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J
JeyaAug 16, 2024
Thanks for sharingThank you for sharing!!thanks for sharing
H
hariJul 15, 2024
Thankss
What this question tests
What it tests
Your command of divisibility, primes, factors, parity, and how the GMAT tests properties of integers.
Common trap
Forgetting that 1 is not prime, that 0 is divisible by every integer, or that negative numbers flip your assumptions.
Details
Difficulty
sub-505
Type
PS
Category