Cut off marks is the lowest marks that you need to score in order to qualify in a particular exam. For NEET 2020, the cut off marks for SC,ST,OBC have been declared as 146-133. This means that to qualify in NEET, if you belong to SC,ST,OBC you need to score atleast 133-146. But this is only to qualify in NEET but not get a seat. You will need more than 500 for a seat if you belong to SC,ST,OBC. Use our predictor to see what colleges you can get with your NEET score: https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer