Dear Divya, CMC Vellore has 84 sponsored seats and 16 open seats. The sponsored seats for the Candidates who have been sponsored by the churches which hold membership with the Church and its associated bodies. Now these 16 open seats are open for the public. Now you haven't mentioned whether you are looking for admission under Sponsored quota or Open Quota. Anything less than 550 even with OBC reservation is difficult for a seat in CMC Vellore.