Science

Hi dear,
Mathematics branches out to various areas in higher studies from data analytics to statistics to finance and what not. It would be difficult to type all possible opportunities here so take a look at this article from my e-library:
http://www.ctanujit.in/2013/06/what-to-do-after-msc-in-mathem

You can apply for the course but I suggest you to give auditions for the same.

Hello
Yes.
You can pursue M.Sc in EVS.

There are many career opportunities after M.Sc. Chemistry:-
Analytical Chemist
Teacher
Lab Chemist
Production Chemist
Research & Development Manager
R & D Director
Chemical Engineering Associate
Biomedical Chemist
Industrial Research Scientist
Materials Technologist
Quality Controller
Production Officer
Safety

Hi,
It is good you found your interest. You can do MBA after B.Sc in HM and tour and travels. If you have other post-graduation interests then you can do Diploma as well.

Hi,
It completely depends on your interest my friend. Choose what you are good at because in graduation you will go deeper inside the subject and if you lose interest from the subject then it would be too late. So take time, think and decide what you can study better.

Both the subjects have scope in research but maths has less competition.

CSE is the best course. Try to appear for JEE Mains and score well in it to get this course in a reputed institute. Else you can opt for B.Sc or BCA.

Yes you can take admission in M.Sc. Zoology or chemistry after pursuing B.Pharma if you fulfill the basic eligibility as below. M.Sc. Zoology: Eligibility
The candidate must have passed 10+2 from a recognised school or board in India. The candidate must have passed B.sc/B.sc (Hons) Zoology with 50% m