Hello there,

All the best for your upcoming future.

When you're confused what to choose between Maths and Biology. For now on,you choose both subject after 11th class or after clear your every queries which course you choose!! After that,in 12 you just prepare any one subject either Biology or Maths. As I was a PCMB student,I did the same.

Hope this helps you!!

For any query,you can ask in comment section.