NIT

Hello Rahul,
As per your rank, you're probable colleges are:
https://www.resonance.ac.in/reso/news/JEE-Main-Branch-Predictor.aspx

No, there is no defence quota in NITs.

Hello Devashish,
Even though you have scored quite less, being from SC quota, I feel you have lot of chances in getting admission in some or the other NIT in some branch.

Hello Ankit,
As per your marks, its impossible for you to get any NITs or top reputed colleges, look forward to your other exams.
All the best.

Hello shivam,
Based on your rank, geeting an NIT might be very tough for you. So, start preparing for JEE Advanced. However, you may check your colleges related query on this.
College & Branch predictor : https://www.resonance.ac.in/reso/news/JEE-Main-Branch-Predictor.aspx
Rank predictor : https://www.resonance.ac.in/answer-key-solutions/JEE-Main/2017/jee-main-2017-rank-predictor.php

Hello Amit,
As there is no weightage of 12th marks, the students who didn't score well in boards but managed to score well in JEE is only beneficial, there will be not any major changes in cutoff of NITs, but as cutoff slashed by 19 marks from last year a score near about 150 -160 land you to a good nit's.
All the best.

You can check for engineering college on this link-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
You have high chances in NIT Patna, Hamirpur, Silchar, Agartala.

You have got a really a good rank if this is your All India Rank. You can easily get an NIT but if you want to get a good NIT like Warangal or Trichy I think there are medium chances only.
Since you are qualified to appear for JEE Advanced, try to score well in that because you may get an IIT also.

Hello Saikiran,
As per your marks and category, you will not get any NITs. So, look forward to other colleges that you may have applied for.
All the best.