B.Com

Yes, you can do B.Com 2nd year.

B.Com or Bachelor of Commerce is a 3 to 6 years degree course provided by colleges. Distance programs can be provided by colleges that provide normal degrees. B.Com Distance Education colleges include IGNOU Jaipur National University and others and the average B.Com fee is INR 4,000 to INR 9,000.

The popular courses of the integrated B.Com admissions 2023 are:
Integrated B.Com + M.Com (Master of Commerce)
Integrated B.Com + MBA (Master of Business Administration)
Integrated B.Com + LL. Integrated B.Com + CIMA (Chartered Institute of Management Accountants). .

You must score an aggregate of 45% marks in the qualifying examination. The applicant must have studied and passed Mathematics/Business Mathematics/ equivalent paper* at the qualifying examination for admission to B. Com.

No, it's not compulsory to have mathematics as a subject in class 12th to take admission in B.Com (Hons). The eligibility criteria for the same is Pass with 60% aggregate marks in 10+2 (with English) or equivalent.

One can say that the career prospects of a B.Com graduate would be better than that of a B.A. Or B.Sc. Graduate. However, that is not the case, as the competition, you would face after graduating B.Com would be comparatively higher than the other two degrees.

I would advise you to go for B.Com(Hons). The syllabus of B.Com(Hons) is quite advanced in comparison of simple B.Com(pass). Even if you do B.Com(Hons) from a slightly less better college, you will have more exposure and knowledge comapred to B.Com(pass) students. Also when you apply for higher studies, generally 5% marks of B.Com(pass) students are deducted to bring B.Com(hons) students and B.com(pass) students at equal footing.
Culture of college does matter but there is no such B.Com(pass) course in top colleges like SRCC, Hans Raj, LSR and Hindu.

Yes, you can pursue M.Com.

96 to 98 % is the cutoff.

If you come from general category then you have very low chance to get admission in Daulat Ram College for B.Com because students who have more than 90% in their 10+2 have a chance to get in. But you can try for some good colleges in south campus of DU.