Hello Nisha, Sorry to inform that NALSAR provides only BA LLB (5yrs) Course... But you can apply other Famous LAW college/ University for LLB (3yrs)in Hydearbad, such as 

1. UNIVERSITY COLLEGE OF LAW, OSMANIA UNIVERSITY, HYDERABAD (LLB, 3yrs)

2. MAHATMA GANDHI LAW COLLEGE - [MGLC], HYDERABAD (LLB, 3yrs)

Be free to contact further incase of any doubt... All the Best 

Dear Nisha 

greetings

I regret to tell you that NALSAR Hyderabad does not offer 3 years LLB course it does only offer 5 years integrated course at undergraduate level.

please feel free to comment below with other queries