Hi Satish,
Inorder to get admission to NITs for B arch you have to fullfil the cutoff of JEE MAIN Paper 2.
Also you must qualify plus two or equivalent with minimum 50% marks along with the compulsory subject of mathematics
You can check the cutoff of previous years using the link given below,
https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning.
All the best !
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