Structure of GMAT Math
GMAT Quantitative (or Math) is 62 minutes section where you will get 31 questions. Like Verbal Section, Quant Section is also Computer-Adaptive. You will get harder or easier question, depending on whether your previous answers was correct or wrong. And once you answer a question, you cannot go back to it. There are two main question types:
Concepts in GMAT Quant
The GMAT tests algebra and arithmetic concepts in word problems as well as mathematical equations. In fact, word problems are more common on the GMAT than straightforward equation-solving. So you have to know how to translate the English language into mathematical expressions.