All kinds of freaky formulas and rules to remember can make learning how to solve GMAT counting and combinatorics problems seem to be a major hassle. The truth is that by learning a little about how this all works, one can get this down no problem. So here is an outline that gets you to […]
Read MoreOften people preparing for the GMAT start learning lots of “stuff”. Some of that stuff can be key for even starting to find answers. For instance, in order to answer questions involving circles, you need to know certain things, such as the relationship between diameter and area. Some of the stuff is more general or […]
Read More