What bothers me is the GMAT. It is an aptitude test taken by students those [either "students" or "those" not both] who want to study in Business School. Although it does not guarantee that a student is to be fit [saying "suitable" rather than "fit" might be better here] for a certain University, it is used as an effective tool used by the Universities to examine a student's quantitative and verbal ability.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
TrouperThe average score of thoseGiven that your paragraph is largely written in the present, it would be distracting to the reader to suddenly switch to the past for one idea, especially without a good reason. After all, theof GMATwho qualify for admission toqualified in thetop Universities is 750.