Hi Suahant,

If your rank is in top 500 then you can easily get an architecture seat in top NITs.The cutoff for B.Arch courses is about 50% of the total marks.Above 70% and you can get a seat in one of the finest institutions in India offering B.Arch.For further details,visit the link:https://engineering.careers360.com/articles/jee-main-cutoff-for-b-arch-b-planning

Feel free to ask if you have any more queries.

Thank You