M.Sc

Normally, students looking for admission into M.Tech have to appear for a qualifying examination, however, there are a few colleges which offer admission into their M.Tech programs through marks obtained in their B.Sc. and school level examinations. Please refer to the link provided below for a list of colleges which offer courses in M.tech and their eligibility criteria:
https://www.shiksha.com/engineering/colleges/m-tech-colleges-india

Amity University would be your best bet to pursue M.Sc in maths in Raipur.

Please refer to the link provided below for details on getting admission in M.Sc. in zoology in Loyola college, Chennai:
https://www.shiksha.com/science/course/m-sc-in-zoology-loyola-college-lc-chennai-nungambakkam-109006

Please refer to the link provided below for a list of colleges which offer courses in M.Sc. in raipur:
https://www.shiksha.com/science/colleges/m-sc-colleges-raipur

Please refer to the link provided below for a list of colleges which offer M.Sc courses and their eligibilty criterias:
https://www.shiksha.com/science/colleges/m-sc-colleges-india

Please refer to the link provided below for a detailed comparison of different colleges offering M.Sc in computer science (CMS and Sri Krishna):
https://www.shiksha.com/science/colleges/m-sc-colleges-coimbatore

Dear Harika,
In India there is M.Tech and likewise in US there is MS. So you need not to worry about the placement and internship provided you have to do your MS from a reputed college.