Hello,

JEE has two exams:

1. JEE Main : for NITs and eligibility for JEE Advanced.
2. JEE Advanced: For IITs

The percentage or marks needed to get seat in NITs and IITs are:

• For NITs, aim for 150+ marks in JEE Main.
• For IITs, aim for 50-60% marks in JEE Advanced.
• Focus on concepts, practice, and take mock tests for best results.

Go through the link for more details:

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

I hope this answer helps you, All the best!