Accounting & Commerce

You can go for PG Diploma in graphic design, interior design, etc.

You should have completed your 10+2 with at least 50% marks in +2 and commerce as the main subject in your +2 would be better.
If you are a Science student, you may opt for B.Com but accounts will be somewhat different and a completely new subject for you.

Please visit this website for details:
https://www.cfainstitute.org

B.Com honours needs maths in your subjects but it doesn't need to be involved in the best four.

Please visit this link for more details:
https://www.cfainstitute.org

You have options of Eco honours, B.Com, BBA and BCA. Now you need to decide what is your interest.

There are 75 colleges come under Delhi University. Most of them offer B.Com (Hons). You can check the list on DU website and download the brochure for further information. But North Campus colleges are famous for this course.

https://www.shiksha.com/accounting-commerce/accounting/exams/icwai-exam
You can get the information from above link. But I think you can't pursue ICWA because it had accounting terms which you are not familiar to as you are an arts student. So please check out the link for the reliable information fo

Yes, it is if you can manage both together. It totally depends on your capability.

Yes, you can but it is always depends on the cutoff.