Arush, some government approved MBA colleges in Delhi have been mentioned below:

• Indian Institute of Foreign Trade, Delhi
• Department of Commerce, University of Delhi, Delhi: MBA International Business
• Department of Business Economics, University of Delhi, Delhi: MBA Business Economics
• Department of Financial Studies, University of Delhi, South Campus, New Delhi: MBA Business Economics
• Jamia Millia Islamia, New Delhi
• Jamia Hamdard, New Delhi
• Indira Gandhi National Open University, New Delhi
• Netaji Subhas University of Technology, New Delhi
• Delhi Technological University, Delhi
• Indian Institute of Technology Delhi
• TERI School of Advanced Studies, New Delhi

For more details on these colleges like admission process, course structure, etc you can visit: https://university.careers360.com/colleges/list-of-mba-universities-in-delhi and https://university.careers360.com/colleges/list-of-mba-degree-colleges-in-delhi