After this exam of cat well i think i have 45 to 48 correct attemps oit of 55 can i be 90+ percentiler or not

Hy,
Well it sounds good that you have so many correct attempts. Your chances are looking pretty bright. But I want to share one thing with you.

CAT Cutoff 2017 - Determining Factors



CAT 2017 cutoff will depend upon various factors. Some of the factors determining CAT cutoff can be mentioned as follows:

Difficulty level of exam

Number of test takers

Number of candidates qualifying for the next rounds

Number of seats

Institute repute or ranking

The CAT cutoff is expected to go high this year as the difficulty level ofCAT 2017was lower than the previous year. Generally, the oldIIMsand top B-schools such as FMS, University of Delhi, MDI Gurgaon etc. have CAT cutoff over 99 percentile. New IIMs and other top B-schools have cutoff ranging from 90 percentile or above. On the other hand, B-schools belonging to tier two to four can range from 80 to 50 percentile.
I wish you all the best
Cheers!!