Top 20 percentile of Bihar board 12th is 293 marks and we got 324 marks in twelth so can I take admission in nit or iit?
Yiu will be definitely eligible for NIT, IIITs and GFTIs.
Even if your aggregate in 12th is above 75% in General category, then too you shall stand eligible.
https://engineering.careers360.com/articles/jee-main-eligibility-criteria