Maths Spl

You may or you may not. Every college has its different guidelines, so contact to your desired college.

I think that B.Sc has an option, where we can take combination of economy and mathematics.

Yes, IIT Jam is a good option, otherwise you can also give entrance for BHU for M.Sc Mathematics. BHU is also one of the best colleges of India.

Please refer to the link provided below for details regarding various entrance exams for M.Sc programs in various colleges in India.
https://www.shiksha.com/science/articles/top-bsc-msc-entrance-exams-in-india-blogId-13484

Eligibility for MBA program: The prospective applicant must satisfy one of the following eligibility criteria for admissions to the MBA program. A graduate degree under 10+2+3 or 10+2+4 pattern under any discipline, securing at least 50% marks in aggregate, from a recognized university.
However, diff

You could go for accountancy, BBA, economics (Hons), or even LLB (if law is your calling). Chartered Accountancy is a lucrative but competitive option.

Some of the popular courses you can take up after your class 12th are as follows:
1) Engineering
2) Architecture
3) Merchant Navy
4) Commercial Pilot
5) Bachelor of Science
6) National Defense Services-Indian Navy Officer, Indian Air Force
7) Railway Apprentice Exam
8) Business Administration and Managemen

Sorry, JNU does not offer M.Sc in mathematics.
To know about the programs offered by JNU, refer to the link: https://www.jnu.ac.in/academic-masters-program.

Hi Rutika,
A flight surgeon is a military medical officer. So, biology is compulsory.
Best of luck.