Hello Irshad

As, you got 100 marks in JEE january, so your chances to get admission in any NIT is very very low. According to previous years result your percentile will be 95.86 - 96.06. Also, your rank on the basis of previous years list will be between 36K - 42K. With increasing competition, such percentile is not enough to get you NIT.

If you belong to general or obc category, then there is very low chances. If you belong to SC or ST category you might get a seat in NIT, but you will get a low branch. So, I recommend you that you should give JEE exam to increase your marks and hence, your rank and percentile. Also, if you want to check which colleges you can get on the basis of your rank and percentile you can use Careers360 college predictor tool which helps you in getting branches in colleges according to your rank.

You can use the college predictor tool at: https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope this helps.