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:
The positive difference of the fourth powers of two consecutive positive integers must be divisible by…
To see the answer choices, and to submit your answer, visit our Challenge Problem Showdown page on our site.
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