Greetings, From what I could gather, you are an IPE student and wish to appear for the JEE mains exam, is that correct?

If you fulfil the eligibility criteria for the exam and have scored above 75% aggregate in your respective board exams then yes, you can appear for JEE mains exam.

I am attaching a link to the eligibility criteria for you to see:

https://engineering.careers360.com/articles/jee-main-eligibility-criteria

hope it helps,

good luck