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Data Sufficiency (DS) | Re: If x, y, z are positive integers, is xyz divisible by 6?

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gmatcmonkey wrote:

Giannos3000 wrote:
Statement I: The product of three consecutive integers is always divisible by 2 and 3, hence by 6, so sufficient
Statement II: Could be 1+1+1, in which case we have a NO answer, or 1+2+3, in which case we have a YES answer, so insufficient

Answer is (A)



What if x=2 y=3 z=4 then sum is 9 which isn't multiple of 6?


The question asks whether the product of x, y, and z (xyz) is divisible by 6, not the sum.

Statistics : Posted by Bunuel • on 15 May 2023, 03:30 • Replies 3 • Views 489



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