Hi, I am currently in my 3rd and final year of B.Sc Physics. Soon I'll have to start applying for a Masters degree. Is it true that you need 4 years of bachelor degree to get admitted for Postgraduate via GRE exam? If so, is there any university outside India which will accept my 3 year course? Also, it'll be helpful if someone can tell me about the various courses worth pursuing while doing postgraduate course.