Hello aspirant,

Hope you are doing well.

As per your question regarding your jee advance rank, honestly it is difficult to predict your rank after scoring 80 marks as jee advance exam is not been conducted yet. As you have also mentioned your category, so as per category you can get Nits but you should have to compromise with your desired branches which you are interested for because this may not be the good marks to get an outstanding rank for getting into iits and nits. But don't worry this all depends on several factor like competitors, cutoff, and paper difficulty level. As it is not been conducted yet, till then it is difficult to predict your rank at this marks.

For more information and if you want to know college based on your rank then visit:-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope this information helps you. Thank you.