Hi bulbul,
Fee structure varies from college to college or from institute to institution. The variation in fees structure is due to the fact that generally some colleges are governemt while some are private. The fee structure is different in government and private and the difference is very high as well. The average fees for 3 years is approximately 50 to 1 lakh for full course but if you are in a private college then this 1 lakh fees is for one year. O definitely there are some difference.
Hope this helps you.
Check out this this for more detailed information: https://www.careers360.com/courses/b-com-bachelor-of-commerce
Thank you and good luck:)
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