Shri Ram College of Commerce, University of Delhi

No. Maths as a subject in +2 is really important. But its not compulsory to add maths for your best 4.

It is approximately INR 30,000 per annum for B.Com (Hons).

It was until last year i.e. 2017.
Stay updated on this year's admission procedure. It might be on the basis of entrance marks. I am not sure.

The college fee is approx. INR 30,000 PA and the hostel fee is approx. INR 90,000 for boys and approx. INR 1,00,000 for girls.
You need to get the pass marks in maths. It's not compulsory for you to add maths in the best 4 subjects.

It's based on your class 12th percentage. But this year, there might be an entrance test. It's not confirmed yet.
Stay updated.

The registration process is online and the admission process is to be completed in the college. The college shall publish it's cut-off (best of four) for the session, securing which you shall be eligible for admission. There is a possibility that DU might conduct an entrance exam for the courses offered by SRCC, so keep checking the official website for information.
Usually, the cut-offs for SRCC close down at 98%-97.8%. Please keep in mind, it's the best of four that the college announces it's cut-offs for.

No, it's not. You must have a language subject, one subject in the line of the course, and two any other subjects you've studied. Try this link to get an idea: www.google.co.in/url?sa=t&source=web&rct=j&url=http://www.sggscc.ac.in/admission-forms/criteria.pdf&ved=2ahUKEwi926a-7fzZAhWHQ48KHUqZCYcQFjAAegQIBhAB&usg=AOvVaw0IQnykEvItYWsP0_5oFlHa.

No, it's not. You must have a language subject, one subject in the line of the course and two any other subjects you've studied. Try this link: //www.google.co.in/url?sa=t&source=web&rct=j&url=http://www.sggscc.ac.in/admission-forms/criteria.pdf&ved=2ahUKEwi926a-7fzZAhWHQ48KHUqZCYcQFjAAegQIBhAB&usg=AOvVaw0IQnykEvItYWsP0_5oFlHa.

Eligibility is having Maths in +2 and passing in the subject. Their cutoff for the respective year, entrance exam rank/minimum score set by the college (not sure about this as DU will be having an entrance for the first time in courses like B.Com/B.Com Hons).

Applying for SRCC depends on when their applications come out i.e, around end of May.