NIT

The cutoff marks declared with the JEE Mains result is required to take part in JEE Advance and NITs can be secured by generally 50 to 60 marks greater than the cutoff.

This is true in case of all NITs but not in case of IIITs. With below 1 lac income, you don't have to give tuition fee.

Go to jossa website, you will find everything there. The link is:
https://josaa.nic.in/webinfocms/Public/View.aspx?page=71
Here you can get the answer of your question.

Hello,
I hope you are doing well. No, you can not get any NIT because you don't have sufficient marks in JEE paper 2. Do apply for private college through NATA score. Also, you are not eligible for AAT examination.

Yes, you can definitely apply for NIT Trichy. Guessing on the mark is bit hard because rank varies from year to year. According to the previous records, you can apply.

It is tough to get with that rank.
Try college predictor for more information
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Use the link to know about the colleges you can get.
Good luck.

https://googleweblight.com/i?u=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&grqid=cggQf41-&s=1&hl=en-IN
Use the college predictor link to know about the college you can get.
Good luck.

Yes, of course you need to submit your class 10th, inter/+2 and degree mark sheet at the time of your recruitment.

National Institute of Technology (NIT) takes admission through AIEEE exam. If you want to get admission in NIT, then you need to
appear in AIEEE exam which is conducted by CBSE every year. To appear in AIEEE exam, you should pass the 12th standard. With Physics, chemistry and mathematics with at least 50% aggregate marks in that
subject. A candidates can appear in the AIEEE exam only three times. So after completing 12th standard. You can apply for the AIEEE examination. Yes you can gett into the good college nit jaipur