My marks in paper 1 april session 45, paper 2 :210 Marks as per key (160+50) drawing catagory sc shall i elegible or togetseat in nit
There are limited seats in B. Arch in NITs.
For drawing, SC category you are eligible for counselling but the choice of colleges will be restricted to you because of high cutoffs in B.Arch.
You can predict your rank here and college for B.Arch here
https://engineering.careers360.com/jee-main-rank-predictor
If you need more help please comment below.