Hi Utsav,
When it comes to studying for the GMAT, there are a variety of different study materials that you might use - and it might be that a live class is not the most effective way for YOU to train for the GMAT. From your post history, I assume that you've put in some significant study time already, so to help you plan out this next phase of your studies, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) Have you taken the Official GMAT? If you have, then how did you Score (including the Quant and Verbal Scaled Scores)?
2) How long have you studied?
3) What study materials have you used so far?
4) On what dates did you take EACH of your CATs/mocks and how did you score on EACH (including the Quant and Verbal Scaled Scores for EACH)?
Goals:
5) What is your overall goal score?
6) When are you planning to take the GMAT?
7) When are you planning to apply to Business School?
8) What Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich