Hello Aspirant, Hope you are doing good.
Let me explain about BA LLB so that your confusion may clear.
BA LLB or Bachelor of Legislative Law is an undergraduate degree, which focuses on integrating knowledge regarding law and other subjects to the candidates. It is an 5 year integrated program.
A lawyer can find their employment in private and government sector organizations. Central and jobs are also available for lawyers. A lawyer can also work as a legal advisor and legal counsellor to their company or an organization in India. The B.A LLB graduate students can work in different fields on a worries posts.
The BA LLB career prospects include job opportunities like litigation lawyer, criminal lawyer, judge, legal advisor and many more.

To get into law colleges various entrance exams are conducted national, state and University level entrance exams like CLAT, SLAT, AP LAWCET,TS LAWCET, and many other exams.

For more information can visit the link given below:
https://www.careers360.com/courses/ba-llb-dual-degree

Hope this information helps you.
All the best.