LLB

National Law University, Bangalore is the top University for 5 years integrated Law degree course in India. You may refer to following link for list of other colleges offering law degrees in Bangalore: https://www.shiksha.com/law/ranking/top-law-colleges-in-bangalore/56-2-0-278-0.

You can easily pursue law after completion of your BA degree because there is only one criteria for admission in LLB which is you passing your graduation (10+2+3).

Hi,
You have to appear for CLAT entrance to get admission in top law colleges. There are other colleges who have their own entrance. After you qualify this, you are elligible for BA LLB admission. The minimum age should be 20 years and the minimum score in class 12th should be 50%.

Yes, its good to pursue a 3 years course for corporate job. Don't waste your time for a 5 years course. If you are interested in work to corporate, go for a 3 year LLB and you can go for side by side. Do internship in law firm correspondingly.

You can get a specialisation in Corporate law or rather, you can do your LLM in that.
Simply doing LLB won't help these days because corporate firms give more weight-age to graduates from National Law Universities these days rather than traditional universities.

Hi,
Yes, you can apply for license at Bar Council of India and they will check the recognition and other require documents for the same.