Hii!

You haven't mentioned the name of the College or University you are interested to pursue b.com in. Kindly restructure your question and ask again including this detail. Also mention the subject you want to pursue under b.com.

General, on an average, the fees for the course ranges from INR 10,000 to INR 1lakh depending upon the different government and private college and Universities.

Hope you understand.

Good luck!