Hi ankur30dec,
To properly study for the GMAT, you have to be willing to put a lot of time and effort into the process. No individual study resource can guarantee you anything - YOU still have to do the necessary practice to learn the content and master the Tactics. Whether a select group of resources will help you to hit your score goal or not will depend on the resources, the goal and your efforts. Iit 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?
2) What materials have you used?
3) How have you scored on each of your CATs (including the Quant and Verbal Scaled Scores)?
Goals:
4) What is your goal score?
5) When are you planning to take the GMAT?
6) When are you planning to apply to Business School?
7) What Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich
