In order to become a Maths tutor in India. You need to do the following things:
Complete your Bachelors in Maths
Proceed to find the most suitable masters in mathematics
If you wish to become a teacher in a school, then you would require a bachelor’s in education (every teacher requires a B. Ed).
Note to remember: Bachelors in Education is the course that will prepare you with the necessary guidelines to become a teacher in India.
For private school teachers, you must contact the school for eligibility criteria for the teaching job.
Whereas, for Government schools in India, one should clear CTET and TET (state) with a minimum 60%, to be eligible to apply to a government school.