Hi Shyamal,
Hamdard institute of Medical Science is one of the most popular and reputed institution in Delhi which was started in 1962. The minimum eligibility here is a pass in 10+2 with aggregate more than 50% with compulsory Physics chemistry and biology subjects. Also the NEET is the base for entry in this university. Speaking of the cutoff for 2019, it is 50th percentile for unreserved, 45 for handicap, 40 ST/SC/OBC. Here the fee for MBBS is around INR 100000 per annum.
Good luck