NEET is the entrance examination for admission to MBBS,BDS, Ayush and Veterinary courses across India. So to be eligible for NEET, you should have completed your 12th, passed in all subjects and secure a minimum aggregate of 50% in Physics, Chemistry and Biology. It is 50% for General Category, 45% for PWD and 40% for OBC,SC,ST. This is the criteria followed for admission to Tilak Ayurvedic College as well. So once you fulfill this criteria, you can appear for NEET and appear for Counselling conducted at both All India Level and State level by concerned authorities. Once you qualify in NEET, you can take admission to BAMS based on the score that you have secured in NEET. During the counselling and admission process, your 12th marks do not matter. Your NEET score, rank in the merit list and Category that you belong to matters and not your HSC marks. So once you fulfill the NEET qualifying criteria, you are good to go.