Hello aspirant,

The admission process of NITs is done through JEE Main counselling conducted by Joint Seat Allocation Authority (JoSAA). Candidates shortlisted for the counselling process on the basis of merit list are required to register online in order to participate in the process. Candidates have to fill their choices of institutes during the choice filling process. After which, candidates are finally allotted seats as per their ranks, locked choices and availability of seats.

For more information please visit this link.

https://engineering.careers360.com/articles/how-get-seat-in-nit

For getting good marks in jee mains you will have to prepare well . This exam we have to give after 12th class .

For tips and tricks of preparation of jee mains please visit this link.

https://engineering.careers360.com/articles/how-prepare-for-jee-main

Hope this helps you

Feel free to ask any questions

All the best for your future