Fee structure for the BSc courses varies for course to curse and college to college. So you have to first choose the course which you want to carry out in BSc degree and then you will be able to know the fess. I am providing you the average fee structure which will help you to have the better idea. For the govt. funded institutes the fees for the BSc course would be around 15000 to 25000 INR for the entire duration of the course. For the private institutes it varies according to the college and course around 27000 per year or more. Here the link is provided where you can find out the top BSc colleges and fee structure which will hwlp you get the better idea about the admission.

https://collegedunia.com/bsc-colleges