Hey there!

Given the trend in the last few years, with the SC category rank of 42987, it will not be possible for you to get any NIT. At best, the very meager chance could be of home state, female quota in NIT Agartala, other than that, there is no chance.

However, you could also try for state govt colleges,where you may get admission. To get the options of colleges you can get into based on your mains score, you can use the JEE Main college predictor tool, here's the link for that - https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer