I want to make my career in the filed of Mathematics and for that I want to get the list of some of the best courses which are available for higher studies in Mathematics so can you please arrange it for me?

As you want to get the list of some of the best courses which are available for higher studies in Mathematics so here it is for you:

B.A. (Hons) (Mathematics)
B.A. (Mathematics)
B.Com. (Business Mathematics and Statistics)
B.Sc. (Applied Mathematics)
B.Sc. (Hons.) Mathematics
B.Sc. (Mathematical Science)
B.Sc. (Mathematics with Allied Chemistry)
B.Sc. (Mathematics with Allied Physics)
B.Sc. (Mathematics with Computer Science)
B.Sc. (Mathematics)
B.Sc. (Mathematics, Computers, Statistics)
B.Sc. (Physics with Allied Mathematics)
M.A. (Mathematics)
M.Phil. (Applied Mathematics)
M.Phil. (Mathematical Science)
M.Phil. (Mathematics)
M.Phil. (Maths & Statistics)
M.Phil. + Ph.D. (Mathematics)
M.Sc. (Applications of Mathematics)
M.Sc. (Applied Mathematics and Computing)
M.Sc. (Applied Mathematics)
M.Sc. (Hons.) (Mathematics)
M.Sc. (Mathematical Science)
M.Sc. (Mathematics and Computing)
M.Sc. (Mathematics)
M.Sc. (Maths & Statistics)
M.Tech. (Applied and Computational Mathematics)
Ph.D. (Applied Mathematics)
Ph.D. (Mathematics and Humanities & Social Sciences)
Ph.D. (Mathematics)
Ph.D. (Maths & Statistics)

Specializations
Some of its specialized fields are:
Mathematics -

Pure Mathematics
Applied Mathematics
Computational Mathematics
Algebra and Number Theory
Topology and Foundations
Geometric Analysis
Analysis
Probability and Statistics

Some job types: -

Lab Supervisor
Researcher
Technician
Teacher
Scientists
Consulting Physicist
Senior Physicist
Analytical Chemist
Lab Chemist
Production Chemist
Chemical Engineering Associate
Biomedical Chemist
Demographer
Statistician
Accountant
Technical Writer
Loan Officer
Treasury Management Specialist