B.Sc Maths

You may be able to apply for a supervisor position directly after your Masters or M.Phil /PhD, however if you plan to pursue the position right after your UG course you may be required to intern first or take up a position as assistant supervisor before you are promoted to supervisor level.
A Bachelor's degree in social work, public administration, management, or related field, may substitute for one year of the required eligibility experience. Supervisory course work and/or training may substitute for the some of the lead/supervisory experience.
Employment standards: Three years of experience as an eligibility worker in a public social service (welfare) agency, and one year of lead or supervisory experience or training in any field.

Following are the opportunities for Maths graduates:
(a) Higher studies to become theoretician Mathematician and the teach & do research.
(b )Work as mathematics and statistic expert in the field of economics, social sciences, physical sciences, life sciences and earth sciences
(c) Data Modeller
(d) Computer Software engineer
(e) Operational Research Analyst
(f) Gain domain expertise in BFSI, Heath care etc and become analyst
(g) Appear for Indian Economics Services or Indian Statistical Services, Civil Services examination conducted by UPSC
(h) Appear for CDS examination to join Defence services
(I) Appear for Assistant Commandant Examination to join paramilitary forces
(j) Appear for PO to join Public sector banks.
(k) Do BEd to become TGT
(l) Higher studies such as M.Sc, MBA etc

First, you need to decide whether you want to work after graduation or pursue a Master's degree. If you are planning to work, the following options are available for you:
1) Mathematician-You can choose to pursue research (become a scientist) in your area of interest (Maths).
2) Chartered Accountancy-If you like auditing, taxes and accounting, you can think of preparing for CA too.
3) Banking-Banking is another sector that you can get into with Mathematics.
4) Actuarial Sciences-If you love data and maths, actuarial sciences would be a great field for it.
5) Data Analysis/Operations Analysis/Project Development/Data Science
If you want to pursue a Master's degree, you can do so. Some of the degree courses that you can pursue are as follows:
1) MBA
2) MCA
3) M.Sc