To study MBBS, you should takr up NEET. NEET stands for National Eligibility cum Entrance EXam. NEET is the entrance examination for admission to Medical, Dental, Ayush and Veterinary courses across India. NEET is also mandatory to study MBBS/BDS abroad. So if you want to study any of the Medical courses, you have to appear for NEET. For being eligible for NEET, you shpuld have completed your 12th in Physics, Chemistry and Biology. You shpuld have secured a minimum aggregate of 50% in these 3 subjects. It is 50% for General Category, 45% for PWD and 40% for OBC, SC, ST.