To be eligible for the B.B.A. (Bachelor of Business Administration) degree at CONCORD ARTS AND SCIENCE COLLEGE, MUTTANUR, Kannur, candidates must fulfill certain criteria. Firstly, applicants should have completed their higher secondary education (10+2) or its equivalent from a recognized board or university. Secondly, they must have studied commerce, business studies, or any related field as one of their main subjects during their 10+2 education. Additionally, candidates must secure a minimum aggregate score of 50% in their qualifying examination. However, the eligibility requirements may vary, and interested individuals are advised to refer to the official college website or prospectus for detailed information and specific admission criteria.