Commerce Eligibility

Yes, it's possible as LLB is a 3 year program which you can pursue after completing UG, but for doing LLB, you have to clear the entrance exams like CLAT, CTE, etc.

Yes, Student with Mathematics in class 12th (Science) are eligible for B.Sc (Computer Science) admission.

Admissions to Hindu College for B.Com are based on 12th scores. The last year cutoff for B.Com was 96.5% calculated on the basis of best 4 subjects.

Yes, you are if you have opted business maths in your class 12th. Kindly make preparations to crack NATA exam.

Hello Abhijeet Aby,
As you are a commerce student, you can go for management courses but with this low percentage, I am afraid that you will get admission anywhere or not.

You should go for MA in English or MA in sociology for the same. But, I will suggest you for MA sociology as it will offer you a lot of options as compared to MA in English.

No, you cannot because for accountancy you have to clear the entrance exam and you should have chartered accountant's degree.

If you have mathematics in your class 12th then you are eligible for BBS (in DU and it's BBS, not BBA) in Delhi university. Mathematics is compulsory subject whether you are from commerce, science, or humanities stream. If you are applying for Guru Govind Singh Indraprastha University, you can apply for BBA without maths.
Hope this helps.