B.Sc Scope

There are 2 options available to you after completing B.Sc (Honours) in maths i.e either pursue higher studies, or apply for a job. The path you choose depends entirely on you. I feel you should apply for higher studies, but that is as per requirement. If you feel you can do better pursuing a job, that can be your forte as well. In the end, it boils down to where your interests lie.
Scope for Higher Studies:
There various options available for B.Sc Mathematics graduate to pursue their higher studies. Details of best higher studies options for B.Sc Mathematics graduates are given below.
M.Sc/Ph.D: One of the best higher studies option available for the B.Sc Mathematics graduate is to do Masters Degree in Mathematics followed by Ph.D or M.Phil. Thus they can find a promising career in Research or Teaching field. Another option is to do Masters Degree in Economics or Econometrics. This will help them to pursue one of the best career options, Indian Economics Services (IES).
MCA: Master of Computer Application (MCA) is the best higher study option for the B.Sc Mathematics graduates who wish to pursue their career in IT sector. Research Agencies like Defense Research and Development Organization prefer MCA graduates with Mathematics background in their Remote Sensing Centers. So MCA is a good higher study option for the graduates in B.Sc Mathematics.
MBA: Master of Business Administration (MBA) is the best higher study option for the B.Sc Mathematics graduates who wish to pursue their career in Management field. If they do the specialization in Finance in MBA, then they can reach up to higher positions like Chief Finance Officer in Corporate Sector.
Career Opportunities after B.Sc Mathematics
There are jobs available in various other sectors for the graduates of B.Sc Mathematics. These sectors are given below
Software
Insurance
Market research
Banking sector
There are also jobs available for these graduates in government sector. Various exams are conducted by UPSC every year for recruiting these graduates to several posts. Some of those exams are given below
Tax Assistant exam
Statistical Investigator exam
Grade III & Compiler Exam
Combined Graduate Level Exam
Most popular career option after B.Sc Mathematics is teaching. There are plenty of colleges available in India which provides various courses in Mathematics. So it is easy to get job in this field. For that reason this career option is popular among the graduates of B.Sc Mathematics.
Regards.

Job Opportunities after B.Sc in Biomedical Science:
Numerous opportunities exist for students pursuing a course in biomedical sciences in India. It is a vast, happening subject with great opportunities for laboratory work, management, research, education, and consultancy. Once you become qualified in the subject, you can work in the private sector or in the various national healthcare laboratories. Those who don't find themselves suitable for standard hospital careers may opt for health protection agencies, or work in forensic Science departments.
Biomedical science immense scope in India. It is a research-oriented science, a combination of biology and technology. So, If you want to join a course in biomedical, you must have a background in science, that is physics or agriculture, chemistry and biology at the intermediate level can join for B.Tech.
So, biomedical as a subject has grown rapidly And as far as employment is concerned, it has become one of the fast-growing sectors. And after completing this course, you can find careers with pharmaceutical companies, chemical, agriculture and allied industries.
And, you can also be employed in the areas of planning, production and management of bio-processing industries. Regards.