Hi surabhib,
From your prior post, there were a couple of 'red flags' in how you took your CATs. Before we discuss those points though, I have a few additional questions about the lead-up to Test Day and Test Day itself:
1) What did you do in the 3 days before your GMAT?
2) How did you sleep the night before your Test?
3) How long was the ride to the Test Center from your home?
4) Were there any distractions at the facility or during the Test?
5) What did you do during the two 8-minute breaks?
6) Did you finish any sections early?
7) Did you have to rush to finish any sections (and guess on questions just to finish on time)?
GMAT assassins aren't born, they're made,
Rich