B.Com

Yes, you can join law course after B.Com for LL.B. 3 years course.

For exact status, please inquire with their toll free number.

Its not that good when it comes to placements of B.Com(H) in Amity. I suggest you to go with colleges like Doon Business School and Christ University if placements is a major criteria.

Most of the open universities have an annual system of examination. At DU, open exams are held in May. At IGNOU exams happen by December. It depends on your BA exam which may clash. I think your BA exam will be held in November and May.
Regards.

No, B.Com along with computer course is not equal to BCA. B.Com is Bachelor of Commerce and CA is Chartered Accountant. You can pursue both simultaneously or you can first do B.Com then CA. Bachelor of Computer Applications (BCA) is an undergraduate Programme to start career in computer Science. Good luck.

Chances are less, because you have a bit low score in your class 12th, and even in your graduation. Now, it depends upon your competitive exams, if you manage to get good score. Definitely, you can get admission for PGDM course.

Yes, you can apply and you can also contact some consultancy which deals in this field as it will be more useful and helpful to you. They will handle your whole procedure and will be with you till you join the university.

It is not as hard as a regular exam for B.Com. They give easier paper for distance programs. But don't take it too lightly as you will still need to prepare for the exam.

Yes, my friend, you can take admission for B.Com but for that you need to complete your 10 + 2 education first.