hi

predicting cutoff isnt an easy thing. it takes in a lot of factors like, number of appeared students, highest mark, vacancy and some more.

but you can just compare previous year cutoff and just have a slight idea of what COULD be the cutoff. ill give you a link which will help you analyse.

we will know the cutoff only through official spokesperson

https://medicine.careers360.com/articles/neet-cutoff-bihar

i hope it helps you