GMAT & MBA Admissions Blog

John Easter

Recent Posts

Using Khan Academy for GMAT Prep

Posted by John Easter on Sat, Aug 06, 2016 @ 12:00 PM

 If you don't know what Khan Academy is, watch this. When it comes to GMAT prep, using Khan Academy can be a very effective tool for refreshing basic skills, but there's a catch. KA content is aligned to the common core state standards for math. The GMAT is NOT aligned to the common core.

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Tags: GMAT prep, GMAT tips, GMAT, GMAT Blog

GMAT Quant Strategies: Summing an Arithmetic Sequence

Posted by John Easter on Wed, May 15, 2013 @ 08:18 AM

One of the more difficult GMAT problem types deals with summing an arithmetic sequence. Problem 157 in the 12th edition Official Guide is an example:

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Tags: gmat test, GMAT prep, GMAT, GMAT problem solving, GMAT integer questions, GMAT Blog