If \(x\) is a positive integer, is \((x)(x + 2)(x + 4)\) divisible by \(12?\)

This topic has expert replies
Legendary Member
Posts: 2898
Joined: Thu Sep 07, 2017 2:49 pm
Thanked: 6 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If \(x\) is a positive integer, is \((x)(x + 2)(x + 4)\) divisible by \(12?\)

(1) \(x^2 + 2x\) is a multiple of \(3.\)

(2) \(3x\) is a multiple of \(2.\)

Answer: B

Source: Manhattan GMAT