Hi mehaksurana321,
Since you've been studying for a month, have you taken any FULL-LENGTH practice CAT Tests yet? If you have, then how did you score (including the Quant and Verbal Scaled Scores)? If you have not, then you should take one soon - and you can download 2 for free from
www.mba.com (and they come with some additional practice materials). Once you have that score, you should post back here and we can talk about how best to proceed.
A mid-September Test Date is just 1.5 months away. Many Test Takers spend 3 months (or more) of consistent study time before they hit their 'peak' scores, so you might need to consider pushing back your Test Date.
1) When are you planning to apply to Business School?
2) What Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich