Free GMAT Practice Question

Question 1 of 1
ID: GMAT-PSQ-036
Section: Quantitative Reasoning - Problem Solving
Topic: Remainder
Difficulty level: Medium

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A positive integer $X$ is divided by 9 and leaves a remainder 2. Which of the following must be true?

I. $X$ is odd.

II. $X$ cannot be a prime number.

III. $(X + 7)$ is divisible by 9.

AI only
BI and II only
CIII only
DI and III only
EI, II and III
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