what is the percentage of admission for sc students

Hello Sir/Ma'am. Reservation is governed by the Constitution, statutory laws and local rules and regulations. The SCs, STs and OBCs, and in some states Backward Classes among Muslims under a category called BC(M), are the primary beneficiaries of the reservation policies. You have not been more specific as to which university or exam you are referring the percentage of admission to. You have not added the tags also so that we are able to understand better. Please be more specific so that we can help you in a more efficient and effective manner.