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

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by Vincen » Tue Aug 17, 2021 7:16 am

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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
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