Hi.

The minimum required percentage to be eligible to get an entry in IIT is 75% for open and obc candidates and 65% for SC candidates. As we live in a country which gives reserve seats caste wise it is most difficult for an open candidate to reach IIT.

Good luck

Hello ramiya,
You have to score above 75% marks in boards to get admission in iit with a good jee rank too
I hope you pass the all criteria of this and you will get admission in a one of the top iit of our country
Best of luck for your future