Hi Lokesh

Both the subjects have their own perks and scopes in India.

You can choose on your interest and career options.

Here, I will be listing the career options for you, if you proceed with biology -

* MBBS

* BDS

* BAMS

* BHMS

* BUMS

* Biotechnology

* Bioinformatics

* Horticulture

* Food Technology

* BPT

* BSc Nursing

* Bachelor's in Pharmacy

* LLB

* Lecturer

* Forensic Science

Whereas, the career options if you take Maths -

* Engineering

* Merchant Navy

* Architecture

* Industrial Design

* Defense

* Aviation

* Ethical Hacking

So, now you can easily choose, which one you  want to pursue for your career.

All the best dear :)