Hello Aveek

You have mentioned your academics and it is pretty good also your work experience will make a plus point for you.So here is the list of some of the best MBA colleges where you can get admission at 75.53 percentile in CAT-

1. Indian Institute Of Forest Management,Bhopal.
2. IBS Business School,Hyderabad.
3. Indian School of Mines,Dhanbad.
4. Jaipuria Institute Of Management,Lucknow& Jaipur.
5. National Institute Of Technology,Warangal.
6. Amrita School Of Business,Coimbatore.
7. PSG Institute Of Management,Coimbatore.
8. Christ University,Bangalore.
9. Birla Institute Of Technology and Science,Pilani.
10. SRM University,Chennai.

These are top 10 universities,you can check some other colleges here https://bschool.careers360.com/articles/what-are-my-mba-admission-chances-70-80-percentile-in-cat

Hope This Helps

Best Of Luck!!