Biotechnology

Hello Aachal,
Here are few good colleges for M.Sc in biotechnology in Pune:
1. Dr. D. Y. Patil Biotechnology and Bioinfomatics Institute
2. Fergusson College
3. Institute of Bioinformatics and Biotechnology - IBB
4. MES Abasaheb Garware College
For more details about colleges please visit the link provide

To get M.Sc (biotechnology) in the mentioned institutions, you need to complete B.Sc and then qualify JAM. On the other hand, you can also sit for JEE Advanced for IITs and IISc and IISER aptitude test for IISER, but it is for integrated B.Sc+M.Sc.

I think every branch of BE needs math. It is a fundamental subject for BE.

Please refer to the link provided below for courses in Institute of Science and Technology, JNTU-Hyderabad. Please download their brochure which contains important details like eligibility criteria,admission process, last application dates, fee structures etc.
https://www.shiksha.com/college/institut