Dear candidate yes, there are few colleges which fulfills the eligibility criteria of your merit, not your entrance marks if applicable. However for St. Xavier's College, Ranchi, they offer full time 3 years BBA Programme offered by Ranchi University, and the admission is entrance exam based followed by interview. If you wish to take admission you need to crack both the rounds to ensure your seat.

https://www.careers360.com/colleges/st-xaviers-college-ranchi/bba-vocational-course

Good luck!!