Hello Anchal !

Before the ranking part here are a few things that are to be noted ..

HOMESICK

1. The best medical college in your state eg; if you are from TN ..your ultimate choice would be MMC ,CMC VELLORE ,STANLEY…etc..most students prefer to stay in their “territory “ If you are that sort of a person..then check out the best colleges in your state.
2. PATRIOTIC

IF you are a patriotic-personal have any interests in joining the defence field ..AFMC PUNE..is the best choice..they have the best faculties..great infrastructure..good scope for research ,if you are a research type of a person .. this is a great place.the only demerit is that if you don't want to serve the army you have to pay a hefty amount of 35 lakhs

3.BORN TO BE THE BEST

First of all be clear about your approach..do you want to stay in your state ,do you want to work in the research field,do you want very good infrastructure,do you want to study only in a govt. college ..get your priorities sorted out and decide.Prepare yourself about which college you want because these five years form the foundation of your medical career.

Choose wisely….GETTING TO THE POINT

IF you are the kind of person who just wants to get the best that is in front of you..here is atop 10 ranking

1. MAMC DELHI
2. VMMC
3. AFMC
4. CMC VELLORE
5. MANIPAL
6. GMC,KOLKATA
7. BANGALORE MEDICAL COLLEGE
8. MADRAS MEDICAL COLLEGE
9. STANLEY
10. CMC LUDHIANA

PS THIS IS MY PERSONAL RANKING BASED ON VARIOUS PARAMETERS.

ALL THEBEST FOR YOUR FUTURE AND HOPE THIS ANSWER HELPED !!!