CBSE

Yes, you can apply for DU admission 2019 in B. Com under a regular/general category. But getting admission in DU colleges with 75% under Regular/General category can be a little difficult as the least cut off that most colleges accept is only till 84%.

B.Ed distance education has been stopped by most of the universities for general public. It is now academic degree, not valid for teaching job. Other jobs one can apply. Those who had joined as teacher earlier with out B.Ed can complete by private study or Distance. The government had made regular B.Ed compulsory for all.

If you had maths as an optional subject then you can give improvement exam but you cannot change your stream. Contact your school teachers for more assistance. And also ask them about NIOS/IGNOU. Consider swayam.gov.in from where you can obtain certificates in maths from various institutes, but it will not have that 12th kind of value.

Hi,
The basic eligibility for admission to B.Sc Computer Science is a pass in 10+2 with Science subjects, so you cannot do this course. You may try for BCA.