Hello  Mukta

congrulation for scoring a good marks in  12 th.prepare for jee mains exam .there are many coaching in Bhubaneswer .who provide a best coaching to student.

Akash institute

Resonance bbsr

Allen career institute

after apperaing  jee mains exam .you have to score a good marks in jee main.

if you want to self study  for jee mains.you can do it

work hard .surrely you achieve a desire goal

Best of luck 

write a exam jee mains if you want to join in NIT they were no paid seats in NIT ... any queries comment it i wil help you