Hi Zaibin,

If you get 100 marks in JEE main exam, you rank would be approximately in between 20756 to 22941.  Also, Above is the range of your possible rank. The predicted rank may vary due to JEE Main tie breaker rules for the same score. You will get NIT s with this marks and rank.

If you have secured this rank you have a chance to get these colleges:

NIT Hamirpur

NIT Rourkela

MANIT Bhopal

NIT Uttarakhand

NIT Durgapur

MNNIT Allahabad

NIT Mizoram

These are few colleges, you will get on these marks.