B.Com

Syllabus is-
Business organisation and management
Business law
Micro economics
Business statistics
Corporate laws
Indirect tax

Scholarships, fees of college and mess varies from college to college. Every college has a different criteria.

Yes, you are eligible to do MA in English but with a minimum of 50% marks in graduation.

Yes, they provide 3 years full time course of B.Com in finance.

No, to get a degree you have to complete full 3-years B.Com course.

You are eligible.
Eligibility criteria for admission in B.Com in Financial Markets: Candidates must have passed 10+2 from a recognised board.
https://www.shiksha.com/accounting-commerce/course/b-com-in-financial-markets-jai-hind-college-churchgate-mumbai-89624

Yes ; in B.Com you can easily take admission
For further details and fees you have to visit college once
because every college have different regulations and different fee structure.
All the best

Hello! Unfortunately, any good college in India won't accept that low graduation score for its full-time MBA/PGDM course since having at least 50% is a must.

Hello! Unfortunately, one has to score at least 50% marks to be eligible to pursue a full-time MBA in India. Though you may still inquire separately with the particular college(s) you are interested in to take admission. Good luck!

Hello! As long as that college is a government-recognized one and you've scored at least 50% aggregate marks, it should ideally not be a problem. Good luck!