JEE Main

Can get govt college on basis of state level exams must give state level exams but on basis of jee it is bit difficult but may be your son get

Go for scholarships and private colleges like sharda university on basis of 12th marks if they are good

You can try for:
Symbiosis, Singhad and MIT.

There are many colleges which offers admission on the basis of state examination and also conduct their own entrance examination. So, do not worry.

Hello ! Getting in government colleges with this score would be little difficult as their cut-off is little high.There are some premier private institutions that are doing equally good as them .They along with assured placements provides an stage where one can implement technical skills in his projects and research.here are some of these institutes:
1.BITS
2.VIT
3.Lovely Professional University
Lovely Professional University provides an excellent infrastructure ,even the university is having tie-ups with more than 50+ countries providing stage where they can sharpen their skills atmost.

look like you are a bright student as you get more than 90%marks. If you afford one year preparation then should go for it. You may be clear jee in next year.

Dear candidate its all about ur category and rank in state level exam

No chance. But if you are a ST or SC candidate, there are very little chances for you in your home state NIT.

The cut off for OBC NCL is 70.
Check out the following links:
https://www.resonance.ac.in/jee-main-answer-key-solutions/jee-main-2016-rank-predictor.php
https://www.shiksha.com/jee-mains-college-predictor
(Use know college cut off feature)

Check for your state's government college. You may get admission in them considering your SC quota with these scores. Good Luck!