Hello Raddy ,

The admission criteria for every college is different .

Most IIMs take up CAT , work exp , class 10 marks , class 12 marks , graduation marks , co curricular , extra certifications , GD , PI etc as its admission criteria .

Whereas there are other colleges which take up other exams .

By refering to the following link , you can get the necessary knowledge .

https://bschool.careers360.com/

Hope this helps.

Regards

Tanushree Seth