Bumping this: can anyone who tried EmpowerGmat or Math Revolution compare these two resources for quant only? I am coming from a non-quant background and am interested in learning quant/math only to the extent that it will help on the exam. Given this, I find Math Revolution marketing very compelling: they seem to market a different strategy that really plays to the test. Is this effective? I already went through all MGMAT guides, so yes, we are assuming solid/basic knowledge of fundamentals, but
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