Hey Aspirant ,

Few good colleges of arts and commerce in Kolkata are

St. Xaviers College
2.    Presidency University
3.    Bethune College
4.    Lady Brabourne College
5.    Ramakrishna Mission Vidyamandira, Belur
6.    Loreto College
7.    Scottish Chruch College
8.    Ramakrishna Sarada Mission Vivekananda Vidyabhavan
9.    Jadhavpur University  Faculty of Arts
10.    Asutosh College

Hope this helps , all the best