GRE or Graduate Record Exam is ...
Graduate programs and business schools use GRE® scores to evaluate your readiness for graduate-level work. The GRE General Test measures verbal reasoning, quantitative reasoning, critical thinking and analytical writing skills that are not related to any specific field of study.
As mentioned on GRE Home
which consists of Three parts :- Analytical Writing, Verbal Reasoning and Quantitative Reasoning.
------------
For Free Training on GRE
you can visit
Number 2 Website
-----------
See you in More about GRE...
Mahmoud,