Sir I got 83% IN 10 OR 70 IN 12 so what is the maximum percentile in required to getting admission in iim
For IIM Ahmedabad you surely need to get a 99+ percentile.
IIM Ahmedabad also marks the students out of 45 which is completely based upon their academic performance of class 10th, 12th and graduation marks. In this you may score a little less. So I suggest you that having a 99 + percentile could prove to be an advantage.
So study well and all the best for your future.
Hope it helps.