M.Sc

See their detailed process on their official website. Even you can speak/write to their executive.

If you want to pursue for M.Sc. in geology, then getting admission in IITs (Indian Institute of Technology) is the best option for you.
You must appear in IIT JAM (Joint Admission Test for M.Sc) to get admission in IITs.
IIT JAM is a national level entrance exam which is conducted by IITs and IISc rotationally in month of February.

M.Sc is a perfect option for those students who are looking to specialize in science or engineering discipline at advanced level. Through M.Sc degree you can specialize in various fields some of them are listed here:
M.Sc. in Physics
M.Sc. in Economics
M.Sc. in Biological Sciences
M.Sc. in Chemistry
M.Sc. in Mathematics
M.Sc. in Information Technology
M.Sc. in Clinical Psychology
M.Sc. in Organisational Leadership
M.Sc. in Biotechnology
M.Sc. in Atmospheric Science
M.Sc. in Electronics
M.Sc. in Environmental Science
M.Sc. in Meteorology
M.Sc. in Geology
M.Sc in Zoology
M.Sc in Botany

Hello Abdul,
You seem to have a good CGPA. MS depends on academics. If you do well now onwards, it may perhaps be overlooked.