If you wish to go for the course of BSc in Mathematics, then in most of the colleges the eligibility criteria states that the student need to complete there 10+2 with Mathematics as a subject and must have scored 50% in minimum in order to be eligible for the course.

Thus, being a PCB student you may not be eligible for the course of BSc in Mathematics.

For more information regarding BSc Mathematics consider the link below:

https://www.careers360.com/courses/bsc-in-mathematics

I hope this helps. Wish you a great day!

hlwo aspirant

hope you are doing well

see it is not possible for you to do bsc in mathematics without taking math in your 10+2.

To get admission in B.Sc math Honors maths is compulsory. You should have 3 major subjects PCM (Mathematics,Physics,Chemistry). PCM average is counted to get admission in B.Sc math Honors.

The candidates with 50% of score in their 10+2 or equivalent examinations in science stream in a recognized board school can be eligible.

so you are not eligible for bsc in mathematics if you completed your 10+2 with biology

hope this is helpful for you

all the very best for your future