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Rate problems tutorial

Last updated: 25 Apr 2008

Rate problems are a specialized form of GMAT word problem.

Whenever you see a problem that mentions how fast something occurs, whether it is measured in miles per hour, widgets per second or liters per minute, you know that you are facing a rate problem. They will typically involve cars and average speeds, or machines and work rates or swimming pools being filled up.

Tips from successful GMAT takers

Last updated: 24 Jan 2008

Permutations, combinations and probability tutorial

Last updated: 29 Dec 2007

Permutations, combinations and probability questions tend to be more difficult than many other sorts of math questions on the GMAT, they are also fairly rare.

The day I took the GMAT

Last updated: 25 Dec 2007

How to avoid burnout

Last updated: 22 Dec 2007

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