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GMAT Challenge Question


This week’s GMAT challenge from PrepForTests.com is a problem solving question.

5^15 × 4^8 = 2 × 10^n

What is n?

  1. 6
  2. 7
  3. 8
  4. 15
  5. 23

Have a go at answering this and then review your answer.

This entry was posted on Thursday, March 20th, 2008 at 2:07 pm and is filed under GMAT. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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