Government College of Arts, Chandigarh

Yes, you are eligible to apply. The fees is Rs 10,100.

These are some top colleges and institution for visual arts and graphic designing:
National Institute of Design
www.nid.edu
Industrial Design Centre (IDC)
www.idc.iitb.ac.in
Indian Institute of Digital Art & Animation (IIDAA)
www.iidaaindia.com
Birla Institute of Technology
Thewww.bitmesra.ac. Department of Design, Guwahati
www.iitg.ac.in/design
Indian Institute of Technology, Kanpur
www.iitk.ac.in
MAEER's MIT Institute of Design
www.mitid.edu.in
Indian School of Design & Innovation, Mumbai
www.isdi.in
Symbiosis Centre of Design, Pune
www.sid.edu.in.

Hi Sunanda,
Generally, to pursue a Bachelors course, the age limit is 18-20 years. Yet, it depends on the college. I would advise you to contact the college directly to get your doubts cleared.

Please refer the link for details:
https://www.shiksha.com/humanities-social-sciences/course/master-of-fine-arts-mfa-in-applied-arts-government-college-of-arts-chandigarh-119849

No, you must have a degree in BFA.

Yes, you can apply for MFA.

BFA (Bachelors in Fine Arts) is an undergraduate course of 3 years. Admission is done on the basis of eligibility criteria that is 10+2. Diploma courses are also offered for the same.

For taking admission to MFA, the criteria is different among different colleges. It depends on which college you choose the course. Mostly, admission is done on the basis of the entrance and then according to the merit screening and some colleges offer direct admissions too.

For BFA you need to have passed class 12th from a recognized institute. You can apply online/offline and thereafter you will be called for interview.