Dear aspirant,

It just cannot be predicted as these cut offs are subject to change every year because it depends upon many factors like the difficulty of the paper, number of candidates appearing in particular shift.

For rank predictor you can check out the link given below -

Dear Student,

To be precise, for admission in NITs can be possible if your rank is less than 50,000. If you are expecting for for top Nits and in streams like CS, electrical, ECE or mechanical then you should be less than 10,000. Sometimes, the newer NIT's accept candidates who are above 50,000 rank in Jee Main. It also depends on the reservation policy of the respective institute.

Here is the all details about NITs:

https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-brances

Thank You.