Hello student cut off vary every year on various factors like level of question in examination seats available and total nunumber of applicants in the entrance examination.

I request you to please help me with the college you're concerned about so that I can check and provide you with the exact information about cut off as cut off vary upon colleges.

It's expected that NEET cut off for b category student will be around 50 percentile.

You can also use careers360 college predictor to predict college - https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Feel free to comment if you've any doubt

Good luck