What will be the best career option after B.Sc in maths?

M.Sc maths from a good college.

Hello, After completing a Bachelor's degree, B.Sc candidates can pursue a Master's Degree in Mathematics followed by Ph.D or M.Phil. Through IIT JAM, Indian Institute of Space Science and Technology, Guru Gobind Singh Indraprastha University Entrance Exam, Indian School of Mines Entrance Exam, Delhi

Well, you should go for M.Sc and thereafter you can do research. It is the most advanced option for a good career. Otherwise, it's okay, you can go for B.Ed.

I think M.Sc from a good institute is a better option.

There are lots of options available for you after B.Sc: B.Tech - to become an engineer M.Sc in electronics - to become a hardware engineer MCA - software engineer M.Sc MBA finance/other- to become a management professional. choose any option all are good.