B.Com

Yes, you can get admission.

I'll suggest you to take admission for M.Com, but you will have to clear the entrance exam.

Yes, you can take admission there because you have Maths in your 12th and for admission in B.Com in DU Maths is compulsory.

Yes, you can apply for B.Com there because you have Maths in your class 12th.

No, you can't because Maths is compulsory
75% in aggregate and 60% in any of the subjects mentioned below :
(*Subjects: Accountancy, Business Economics including Business Mathematics,
Business Organization, Mathematics, Economics, Statistics, Business Mathematics,

Yes you can get into the field of Software developer after your B.Com. All you need to do is to enroll yourself for some related Diploma course and study hard because stream switching is not very easy. The good option for this is NIIT- a well known organisation which provides Diploma courses with job guarantee.

For applying to B.Com Pure Mathematics/Business Mathematics/Statistics is compulsory in Plus-II level. A candidate applying for Honours must have obtained a minimum of 60% marks in the aggregate with 45% marks in at least four subjects including English and Pure Mathematics/Business Mathematics/Statistics and must have passed in all subjects as per the respective board/council pass marks.

The fee structure at Narmada College of Science and Commerce for Bachelor of Commerce will be:
1sr YEAR
14332
2nd YEAR
13317
3rd YEAR
13532.

The fee structure at National College of Commerce for Bachelor of Commerce will be 19000*3 as 19085 will be of first year
you can choose NCT for B.Com because they have a good curriculum for B.Com.