Wanderlust World Wanderlust World To pass the first-semester mathematics course at Anna University Madurai, you generally need at least 50 out of 100 marks (50%) in the end-semester exam. However, pass marks may vary by department, course, and university regulations. Additional requirements—attendance, internal assessments, practical exams—may also apply. Consult the official university website, department guidelines, or academic handbook for the most current and accurate information.