Netaji Subhas University of Technology

Please visit this site first
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwjd0NzModzhAhUZfSsKHfLtA6UQFjAAegQIBBAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H

Yes, you can easily get admission in this college with this score and under SC quota.

Yes, you can. Congratulations for 97.23 percentile.
According to your JEE percentile, you have chances of getting a seat in Computer Science Engineering in NSUT in Delhi.

Yes you can get a seat in NSIT. NSIT reserve 15 % seat for outside students. But you have to have a very good rank in JEE probably under 30,000 and for CS branch your rank must be under 5 to 10 k.

Please visit this site first
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Please visit on those site-
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/amp/jee-main-exam-cutoff&ved=2ahUKEwj2keTL-rvhAhVRWisKHV8hBrkQFjAAegQIBBAB&usg=AOvVaw0iFAYbXCMPRZzeFBDWnX1Z&cf=1.

No, it is not possible to get admission in DTU with this score, especially if you are an outsider. They have only 15 % reserve seats. So you should improve your marks if you want to get admission there otherwise you can go for NITS.

You should be in top 5 thousand rank for getting admission in dtu and nsit if you belong from outside delhi.
It means you have to score more than 240 marks.

DTU gives a lot of student fees concession, but that is based upon you family annual income. For the current year 2018-19 the Maximum annual income should not be more than INR. 4.5 lakh to apply for fees concession. You basically have to produce an income Tax Return receipt for that. Moreover, you can also get scholarship though government portal scholarship. Com and after filing and online form you have to submit it offline to DTU, then you get you money.