Your graduation percentage is good but you 12th and 10th percentage may create trouble for you in getting selected in IIM A.

Very hard for you, I would say next to impossible for top IIMs and new IIMs.

You might get into baby IIMs, here also your chances are very less.

IIMs gives 40% weightage to academics.

Generally top 5 IIMs take those students who have at least 80% in 10th, 12th and graduation.

Try scoring at least 99.xx percentile to get into top IIMs.

I would suggest you to target FMS, weightage given by FMS to academics is very low.

There are various other good colleges like FMS, IIFT etc. who give less weightage to past academics. Give other exams like XAT, IIFT, NMAT etc.

Hope this will help,please feel free to ask if you have any further  queries.

Thank You.

Givd you best shot in all the exams!