Had done my B.Tech in petroleum branch (2020) now I want to build my career in mathematics what are the exams that I am eligible for?

Hello Abhilash, it's very nice to hear from you that you are interested in doing a career on mathematics. This is the subject that you will find very interesting if you like it and very tough if you do not like it. Plenty of students across India need good teachers of mathematics who can make it int