Dear Nikhil

to be honest Your profile is below average.TO get admisison in IIMs will largely depend upon your CAT percentile and GDPI.

Answering your question, if you score over 95 percentile in cat you will have a decent chance in some new IIMs and baby IIMs as well. It will depend upon your percentile and even more on GDPI.

Also if you have percentile in range of 97 plus then MDI gurgaon is a possibility. All other colleges like IITs and IMT are possible over 95.

As per academics it can be difficult for you to crack CAT as the past academics is considered. But based on  entrance if you score 99.5  above percentile then you can expect your admission in IIM's.

You will have to be very strict with your preparartion and motive to achieve your goal.

Good Luck.