Quantitative | Re: Overview of GMAT Math Question Types and Patterns on the GMAT

[GMAT math practice question]

(number properties) m and n are positive integers. Is m^2 + n^2 is divisible by 3?

1) m = 1234
2) n = 4321

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Forget conventional ways of solving math questions. For DS problems, the VA (Variable Approach) method is the quickest and easiest way to find the answer without actually solving the problem. Remember that equal numbers of variables and independent equations ensure a solution.

The first step of the VA (Variable Approach) method is to modify the original
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