Hi Prerna according to your CET rank in BBA and and Delhi Quota you can get these colleges till sliding round :

Banarsidas Chandiwalal Institute of Professional Studies

Bhagwan Parshuram Institute of Technology

Delhi Institute Of Advanced Studies

Delhi School of Professional Studies and Research

Fairfield Institute of Management & Technology

Ideal Institute of Management and Technology

Institute of Information Technology & Management

Jagan Institute of Management Studies

Jagannath International Management School

Sri Guru Tegh Bahadur Institute of Management and Information Technology

Trinity Institute of Professional Studies

Also, MAIT and MSIT are also in the option but there you may have to rely on the spot round, if it takes place.

Good Luck !!