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For those needing help in Permutations and Combinations

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by smackmartine » Sat Jun 11, 2011 9:27 am
Very informative link. Thanks for sharing.
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by breakkgmat » Sat Jun 11, 2011 10:49 am
Hey thanks a lot
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by Ian Stewart » Sat Jun 11, 2011 12:43 pm
That material was not written for GMAT test takers. About 95% of the formulas in that document are completely irrelevant on the GMAT - you'll never see questions where you could use them. Be careful about working from material not designed specifically for the GMAT; often you'll spend a lot of time reviewing things that just won't help you on test day.
For online GMAT math tutoring, or to buy my higher-level Quant books and problem sets, contact me at ianstewartgmat at gmail.com

ianstewartgmat.com
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by vinitrathi1 » Sat Jun 11, 2011 8:46 pm
Actually the purpose of the site is an in-depth knowledge of the subject.
Although, I agree some of the formulas can't be used directly but i don't believe that Gmat tests follow a fixed pattern of asking questions. They can ask any questions relating to the areas of Math covered in the test! Am I right?
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