Hi hvardhan878,
The scoring algorithm on the Official GMAT is far more complicated than most people realize - and it takes into account far more than just the number of correct and incorrect answers. Thus, the question that you asked requires far more information than you have provided. Before I can offer you any additional advice for your studies, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) How long have you studied? How many hours do you typically study each week?
2) What study materials have you used so far?
Goals:
3) What is your overall goal score?
4) When are you planning to take the GMAT?
5) When are you planning to apply to Business School and what Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich