Hi mswati,
I'd like to know a bit more about how you've been studying:
1) Have you taken any FULL-LENGTH CATs (including the Essay and IR sections) since you took your Official GMAT back in October? If you have, then how did you score (including the Quant and Verbal Scaled Scores)?
2) What practice materials have you been using?
Thankfully, the GMAT is a predictable, standardized Test, so you CAN train to score at a higher level. Unfortunately, raising your GMAT score 270 points in 4-6 weeks is NOT realistic, so some adjustments will have to be made to either your goals or your timeline.
1) What Schools do you plan to apply to?
GMAT assassins aren't born, they're made,
Rich