Score dropped by 100 points

by **manish.bhargava** Mon Nov 22, 2010 3:33 pm

In my practice test I was doing wonderful. Score from
CAT 1: 640
CAT2: 660
CAT3:680
CAT4:700
CAT5: 680
CAT6:700

My actual GMAT score was 590, totally shattered. I was sitting and looking at my score, did not believe it. Now trying to figure out what went wrong. All the CATs I gave at home were exact mimic, with writing assessment and 8 minute break. I did not have anxiety at all. In fact my questions at the end were difficult. The one thing I did notice was I did not get any weaken / strengthen / assumption / conclusion question were there. There were only complete the argument questions which was really weird.
I am totally lost on what went wrong? Please advice.