Hey Aakash.

As you have completed your Undergraduation degree of BA programme, you can apply for 3 year LLB courses in various Universities/ Institutes if you are interested to pursue law. Various Institutes have their separate entrances or admisssion procedures, there is no common entrance. The most sought after institutes for 3 year LLB are- Delhi University, GLC Mumbai, ILS Pune, Symbiosis Law school, IIT Kharagpur, BHU, Panjab University, Jindal Global Law School and many more.

Best of luck!