Hello aspirant

Your class 12th marks doesn't matter in allotment of any NIT's or IIIT's. So only your JEE mains rank and marks will be necessary in deciding which colleges you will get.

Now, since you have not mentioned me your category, I am considering you as a GENERAL Category student. Now, the candidates who qualify the JEE mains cutoff (Various categories), are eligible to appear for JOSAA Counselling and eligible of getting NIT's colleges. Now, Looking at the JEE mains 2022 cutoff for general category, you are not eligible for JOSAA or CSAB Counseling and therefore you cannot get any NIT. But if you belong to any reserved categories (SC,ST,OBC,EWS) then you can appear in JOSAA counselling.

The JEE mains 2022 Cutoff percentile for all Categories are mentioned below for your reference :

EWS : 63.1114141

OBC - NCL : 67.0090297

SC : 43.0820954

ST : 26.7771328

OPEN (General) : 88.4121383

PwD : 0.0031029

Further, to know more about the JEE mains cutoff, you can follow the below mentioned link to know more : https://news.careers360.com/jee-main-cut-off-2022-released-jeemain-nta-nic-in-qualifying-marks-latest-news

I hope that this will help.