Generally for admission in any of post graduate courses such as Management,  the documents required are -
Class 10th Marks sheet,  Class 12th Marks Sheet , Passing Certificate, Graduation Marks Sheet Combined or Individual , Transfer certificate from the Graduation college, Degree if one holds at the time of admission. ID proof be it - Aadhar Card, Pan Card.

Hi Ritik, for admission to MBA, during application process some colleges ask you to just enter data while others even ask for docs to be uploaded. Varies from college to college. But when you finally take admission in a college, all docs will be verified against originals or photocopies.