Hello student some of the best B.com college with affordable fees in ahmedabad are as mentioned below -

1. Dr. Babasaheb Ambedkar Open University (BAOU), Ahmedabad
2. HL College of Commerce
3. S.M. Patel Institute of Commerce
4. Gujarat Commerce College
5. Government Commerce College, Nikol
6. Shree Narayana College of Commerce
7. GB Shah Commerce College

I request you to please help me with your preferable college so that I can check and provide you the exact information about admission process and eligibility requirements as it may vary from college to college

Feel free to comment if you've any doubt

Good luck