Hi Rohini. 

The eligibility criteria to give AIIMS PG examination are as follows:

• Aspirants seeking admission to AIIMS PG courses must possess an MBBS degree for MD/MS and BDS degree for MDS from an institution recognized by Medical Council of India/Dental Council of India.
• It is essential that all the candidates complete the compulsory one-year rotatory internship on or before July 31, 2019.
• AIIMS PG applicants from General/OBC Category must have obtained a minimum of 55% aggregate in MBBS, while the candidates from SC/ST category must secure an aggregate of 50%.
• Candidates with benchmark disabilities applying under the Persons with Disability (PwD) quota belonging to the above two categories must secure the minimum aggregate required in the respective categories.