Prepare for AMU Class 9th Entrance Exam with the experts of Duty Society Coaching & Guidance Centre. This playlist covers demo lectures of Maths, Physics, Chemistry & Biology for Aligarh Muslim University (AMU) Class 9 School Admission. Perfect for students aiming to crack the written test with confidence! Subscribe to our channel for regular updates and new videos. Comment your doubts, and our mentors will help you personally. AMU Class 9 Demo Lectures, AMU Entrance 2026, AMU School Admission, DUTY Society, AMU Interview Tips, AMU Previous Year Questions, AMU Preparation 2026, AMU Class 9 Written Test