OBC Category has a reservation of 27% in NEET. This is applicable for both All India Counselling and NEET Counselling. So as a Candidate belonging to OBC, you should secure a minimum aggregate of 40% in Physics, Chemistry and Biology to qualify for NEET. And to be qualified in NEET, you should score atleast 40 percentile of top NEET score. That is the cut off. Now cut offs change every year and are dependant on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified in the exam, top NEET score and difficulty of the exam. In 2019, the cut off for OBC Category was 107-133.