July 16, 2015
GMAT number properties is just a fancy way to describe the way numbers work in relationship to each other. This is an interesting topic on the GMAT because despite the fact that the fundamental knowledge in this section is easy to learn, these questions tend to give people major headaches. It is all about thinking outside of the box when looking at a question.
Do not make the foolish assumption that this stuff is so easy that you do not need to spend time reviewing this material. Even though...