B.Com

Yes, you can complete your graduation at any age.

No, you can't give, you must have atleast under graduation degree.

Yes, you can apply for M.A. Vaishnavism.

Some universities and courses for commerce student without Maths in Canada are:
Humber College.
Durham College.
Nova Scotia Community College.
Mohawk College.
CTS Canadian Career College.
Algonquin Careers Academy.
University of the Fraser Valley.

Bachelor of Commerce is a three-year-long undergraduate programme in the field of commerce. B.Com opens the doors to career opportunities like Chartered Accountancy, Company Secretary, Cost and Work Accountancy, Insurance and Banking services.

No, you cannot pursue B.Com from Pondicherry university after 12 Science. Commerce background is required.

Sri Ram College of Commerce, Delhi. Hindu College, Delhi University. LSR, Delhi University. Hansraj college, Delhi University. Loyola College, Chennai. MCC, University of Madras. KMC, Delhi University. St. Xaviers College, Mumbai. Each College has different criteria available on the colleges web site.

You're eligible for CTET exam paper-2 but not eligible fro paper-1 exam. (If you've 50% marks in Bachelors). .

YES you can do the B.Com course absolutely after completion of 12th MCVC. Also you can opt for various courses which includes, BBA CA etc.

Yes, B.Com. Honours is available in SJCC.