Business Management Studies in Delhi

You can go for Aditya Mahavidyalaya and Indra Prastha University.

both college are better you need to select your interest in study and package you got.

This is the official website of Bharatiyar University . Open it and click the title "Approved Institutes List" and download pdf- 550 KB file to see IIHM Delhi is there or not. http://www.b-u.ac.in/Home/BuCciiApprovedInstitues As far as Bharatiyar University is concerned it was established by Govt of Tamilnadu in 1982 and it is UGC recognised.All the best.

The popular govt college is IHM pusa road.The IHM is a government sponsored college and the fee structure are generally in the affordable bracket however the details are mentioned in the link below:
https://www.shiksha.com/nchmct-jee-2015-fee-structure-for-government-sponsored-colleges-article-10650-1

It's a good institute for BBA the placement record is decent. It will be advisable to go for post graduation after BBA that is MBA to get better placements opportunity's

A genuine advice from me is bhai reservation ke bharose mat baith try to fight general you will surely succeed I had seen same ideology shattering for several cause.
Stay blessed

IHM, IIHM, Oberoi & Taj group are very good institutes in delhi

Delhi Business School, New Delhi
Address: B-II/ 58, MCIE, Mathura Road,
New Delhi - 110044
is the best one at delhi.you can consider admission