Considering you are asking for Jee so the admission to NITs, IIITs and CFTIs participating though Central Seat Allocation Board candidate should have
secured at least 75% marks in the 12thclass examination, or be in the top 20 percentile in the 12th class examination conducted by the respective Boards. For SC/ST candidates the qualifying marks would be 65% in the 12thclass examination.


Hope this helps!!!