GMAT Challenge Problem Showdown: July 15, 2013

Lauren Golin —  July 15, 2013 — 1 Comment

challenge problem
We invite you to test your GMAT knowledge for a chance to win! Each week, we will post a new Challenge Problem for you to attempt. If you submit the correct answer, you will be entered into that week’s drawing for a free Manhattan GMAT Prep item. Tell your friends to get out their scrap paper and start solving!
Here is this week’s problem:

If n is a positive integer greater than 1, what is the smallest positive difference between two different factors of n?

(1)  is a positive integer.

(2) n is a multiple of both 11 and 9.

GMAT Challenge ProblemTo see the answer choices, and to submit your answer, visit our Challenge Problem Showdown page on our site.

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The weekly winner, drawn from among all the correct submissions, will receive One Year of Access to our Challenge Problem Archive, AND the GMAT Navigator, AND Our Six Computer Adaptive Tests ($92 value).

Lauren Golin

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One response to GMAT Challenge Problem Showdown: July 15, 2013

  1. The Answer is D.

    Hint: For statement One remember the standard formula for remainders.

    Statement 2 is pretty much straight forward.

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