M.Sc

B.Sc with Zoology/Fisheries/Fishery Science/Aquaculture/Industrial Fish and Fisheries as one of the subjects in three subjects of equal importance/B.Sc., Degree in Fisheries or B.F.Sc are the most preferable branches for M.Sc. Aquaculture.

Basic eligibility criteria for this course is that applicant should have completed graduation from a recognized university. Since you have completed your graduation in B.Sc Maths, you are eligible to pursue a course in M.Sc IT from Sikkim Manipal University, Directorate of Distance Education. Moreover, you will be given preference over other candidates as you have a B.Sc degree.
Admission Process:
Register and Apply
Interested candidates can apply online with the required information.
Merit Screening
Admission is based on the marks obtained in graduation.

Yes, you are eligible for M.Sc, but please check eligibility criteria for the institution/University, because different universities have different eligibility criteria.

Hi, obtaining admissions for a second Masters in Canada will be a challenge. You already hold an M.Sc degree. Universities in Canada don't generally accept similar profiles. Either you get a job and gain some work experience, or look for other options such as a PG Diploma. The chances of admission still will be minimal, unless you have some really strong points to justify your choices. Look at other country options as well.

Hi,
Well, first to apply, you must hold a 4 year Bachelor's degree with very good academic grades. GRE is not always mandatory and you must take the GRE, only if the university asks for it. Check the university's websites for the admission requirements including GRE. To obtain a scholarship, since they are competitive and merit based you must have a very strong academic profile including research work, projects etc. Full scholarship is a very difficult thing to achieve and particularly or international students.