hello dear,

No, your 12th class percentile will not create any trouble.

Only your graduation , your CAT score and  working experience will be considered.

try to achieve 99.99% on your CAT examination So that you will get the chance on some top IIM colleges.

Thanks

All the best have a bright future ahead.

Hello student,

First of all congratulations for your all of this scores. You have really doing great.

Getting into top IIM is a dream for everyone. To get into the IIM the first stage is is cat for common aptitude test examination. After that you have to clear the required cutoff and the the composite score of group discussion and personal interview.

After that you will get a it if you deserve it.

Actually only IIM Ahmedabad has announced on some years ago, that the maximum weight age of 10 points based on 10 plus two level marks. If you get not less than 90% marks in science you can get it. So so if your going to to IIM Ahmedabad the ten plus two level score can become a little difficulties.