It solely depends upon your rank and marks, which will decide the college you will get in. Fees of all NLUs are different. You can the official website of the respective college to get knowledge about the fees. B.Sc LLB is a 5 year integrated program same as B.A.LL.B, B.Com (//B.Com) LLB, BBA LLB. The only difference is the subjects that you will study in pre law which will be in 1st and 2nd year of college. It doesn't matter whether you study in government or private college, career opportunities will be same. After completing your graduation, you can join a law firm or MNC to build a career in corporate sector. Corporate sector is very diverse so you can decide accordingly what field you want to take. You can also go for litigation. Many students take judiciary and civil services as career option. If none of the above you can go for higher studies and later on join academia.