Strategies, Sample Questions, and Random Ramblings.
July 16, 2015
There are many parts of everything that we have covered thus far that are just as advanced as the topics that are going to be covered in this GMAT advanced section. However, on the whole the contents of the following sections tend to show up more frequently in the higher level questions. Not to say that you cannot get an easy question from the following topics; it is just less likely. It is the variations of these topics that make them difficult
Even if you are not aiming for 760+, this is still a section that you want to cover. Yes, you should probably spend a greater proportion of your time on the other sections, but you do not want to simply avoid this section. Honestly, you will find that with a little bit of studying these sections are pretty easy to understand.
Factorial: The product of all integers less than and equal to the number. In other words, 5 factorial, denoted 5!, is equal to 5 x 4 x 3 x 2 x 1 or 120.
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