Mumbai

Hi Vipul,
First you need to clear JEE Mains and then JEE Advanced. As this is the IIT Bombay admission procedure. After that:-
Eligibility criteria for JEE is as follows:
1) Students who are born on or after October 1, 1992 are eligible to apply. Candidates belonging to Scheduled Caste (SC), Scheduled Tribe (ST) and Persons with Disabilities (PwD) have been given a relaxation of 5 years.
2) Aspiring candidates should have appeared for the Class XII (or equivalent) examination for the first time in either 2016 or 2017.
3) The candidates must have secured at least 75% marks or be in the top 20 percentile in the 12th Class Examination conducted by respective boards. For SC/ST students, there shall be a relaxation of 5% in this criterion.
4) Aadhar card is mandatory for all the Indian citizens who are taking JEE.

Hi Aditya,
Colleges in Pune:
1. Symbiosis Institute of Business Management
2. Institute of Management and Entrepreneurship Development, Bharati Vidyapeeth
3. MIT School of Technology Management
Here is the link to check- https://www.shiksha.com/mba/ranking/top-mba-colleges-in-Pune/2-2-0-174-0
Colleges in Mumbai:
1. Shailesh J. Mehta School of Management
2. National Institute of Industrial Engineering
3. Bharatiya Vidya Bhavans S. P. Jain Institute of Management and Research
Here is the link to check- https://www.shiksha.com/mba/ranking/top-mba-colleges-in-Mumbai-all/2-2-0-10224-0
Colleges in Delhi:
1. Department of Management Studies- Indian Institute of Technology, Delhi
2. Management Development Institute, Gurgaon
3. Indian Institute of Foreign Trade
Here is the link to check- https://www.shiksha.com/mba/ranking/top-mba-colleges-in-delhi/ncr/2-2-0-10223-0