Universities in USA accepts varied score of GRE (Revised). Some universities require
that an applicant mus have a minimum of 120 in GRE. The more is the rank of the
university more score in GRE is required by that university. Your selection of university
directly base on your score in GRE. Though the required score in GRE changes every
year, but universities require a stated GRE score which is subject to change. To
have more chances of acceptance of your application your GRE score must be high
enough so that a USA university consider you for admission. If your score is very
low your university selection will get narrow.