M.Sc Mathematics

Please refer to the link provided below for details regarding admission cut-off for M.Sc. Mathematics in the college mentioned above. You should be able to download their brochure which contains all details regarding cut-off for M.Sc. Mathematics in the college. You could also contact the college directly if admission cut-offs are not mentioned in the brochure.
Link: https://www.shiksha.com/college/college-of-commerce-art-and-science-magadh-university-patna-51635

Hello Imran,
You have done M.Sc in maths but wants to pursue MS in Computer Science from Canada. It's of course gr8 to know your dreams. Even though Institutions abroad normally offer wide variety of choices, jumping into computer science without any background, I am afraid may not be feasible. However I suggest you approach agencies dealing in sending students to Canada to find out if there is any chance for you.

Please refer to the link provided below for relevant fee structures for M.Sc. Maths at Netaji Subhas Open University. You should be able to download their brochure which will give you an accurate picture of fee details for the particular university.
https://www.shiksha.com/university/netaji-subhas-open-university-kolkata-27704