Hello aspirant,

You'll be eligible for JEE Mains and JEE Advanced with this score and their is no 75 percentage criteria for admission into IITs, NITs, IIITs, CFITs etc.

After qualifying in JEE Mains only you'll be eligible for attempting JEE Advanced exam. You can appear for JEE Mains 3 times in 3 consecutive years from the year you pass 12 th standard and JEE Advanced in 2 times in consecutive years.

You can visit their official website for more information.

http://jeemain.nta.nic.in

For more information about JEE Mains 2022 go through below mentioned link.

https://engineering.careers360.com/articles/jee-main-2022

You can check out JEE Mains Knockout using below mentioned link.

https://learn.careers360.com/knockout-jee-main-april-one-month-subscription/?icn=jee-main-knockout&ici=c360-clevertap-sticky-articles-web

Hope this information was helpful to you.

Good Luck!!