Hey Tushar.

There are various law colleges in Delhi that offer the five year integrated law course of BA LLB. Here is a list of a few colleges-

National Law University, Delhi

Jamia Milia Islamia University, Delhi

University School of Law and Legal studies, Delhi

Vivekanand Institute of Professional Studies, Delhi 

Amity Law School, Delhi and other colleges under GGSIPU 

Symbisos Law School, Noida

Best of luck!