B.A

M.Sc. (Mathematics): Eligibility
The eligibility criteria for this course in colleges like Christ University Bangalore, St Stephen's College New Delhi, Loyola College Chennai, Mount Carmel College Bangalore is graduation in any discipline with Mathematics and English as a main subjects with minimum 50% aggregate however institutes prefer students with a B.Sc. /B.E. /B.Tech. degree.
M.Sc. (Mathematics): Admission
Usually the admission process starts in the month of March/April where the colleges announce the notification and application forms both online and offline.
Direct Admission
Few universities takes admission in M.Sc. courses through merit basis as well as through entrance test, like Delhi University reserves 50% of its seats for merit basis admissions.
Entrance Exam:
Colleges like Loyola College, Chennai, IIT Kanpur, IIT Delhi conducts entrance test for taking admissions into the course. Students selected through entrance test would further have to go through personal interview before final selection.
The entrance test consists of objective type questions and the syllabus for the same is usually from:
Real Analysis
Linear and Abstract Algebra
Calculus
Topology

Hi Naveen,
There are so many options that it is obvious to be confused. However, since you completed your Bachelor's you should be knowing by now what your interests are or what your career plans are. Ask yourself why you want to study abroad. Identify your likes and dislikes. Investing at this phase of your life without knowing what you want will be a big risk. Also since you did not mention your subjects it gets difficult to suggest anything like depending on your education background you can perhaps do education, teaching, counseling, psychology, linguistics, mass communication, media studies, fashion design and so on. Have a career goal and decide accordingly.