Commerce

Your son cannot pursue engineering as he has not done his 12th with science but if you want him to do computer studies then you can ask your son to take admission in BCS.

You can get admission in other good colleges and as well in Hindu College. Maybe not in the 1st cut-off, but you can get admission in 3rd or 4th cut-off. You can admission in some other good colleges of DU which suits you and your heart in 1st or 2nd cut-off, and afterwards, if the cut-off of Hindu

The general eligibility criteria to be eligible for applying for BCA course is 10+2 from a recognized board of education or equivalent, with minimum 50% marks in total and also having Mathematics as subject in the qualifying examination. Both Science and Commerce group students are eligible to seek

You can go for B.Com+CA or you can also go for B.Com+MBA, BBA+MBA provided you do MBA from a good college so that it would be better for your future and career growth.