hi vinay....
Can you please clarify this.... Some people say that at top schools your GRE doesn't really matter. You can make up for it in other ways, by making other parts of your app look stronger. And, at lower ranked univs, your GRE score can make the difference between getting an admission or not. On the other hand some others say that GRE score is more important at top schools than it is at lower ranked schools.
karteek