Law

You would need to pursue a course in law, only then you can have a career.on basis of MA it will not be possible.

Yes, definitely, you should check out the cut off list at the colleges.

That is fine if you get a decent college, apart from NLU's.You can prepare better for the PG course that you pursue.

After BA LLB you can become a solicitor or a lawyer in consumer, labor, taxation, banking, trademark and patent, criminal, civil, etc.
After LLB, you can also take magistrate exam or you may apply in law firm as an associate.
You can also be a consultant in banking, office, etc.

There are many good coaching centers like Law Preparation, Crack CLAT, Clat Possible, Legal Edge, IMS, Career Launcher, etc. It depends on which state you want to take coaching in.

Kindly visit the link mentioned below:
https://www.shiksha.com/university/university-of-allahabad-3574

Please state the individual course you wish to pursue, there are very different courses that can be done from different universities as per the ranking.

The admissions have started already.Hence you need to go for the counseling as per the CLAT score.

In my personal view for UG law, UPES would be a better choice. The faculty at UPES is extremely good in all ways. UPES focuses on overall development of a student. The frequent events at UPES help a student to compete with all other colleges worldwide. The events at the university are student driven and students get to know all the things for the event or competition. I would suggest you to opt for UPES.