Hi oryahalom,
Based on what you're looking for, it sounds like you're taking something of a 'volume' approach to your studies - meaning that you think that doing lots of practice questions is what will get you to your score goal. While it's certainly possible that that might work, you haven't accounted for the 'quality' of your study - and THAT could be a big issue. You haven't provided much information on your situation, so I'd like to know 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 practice 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