Hello aspirant,

I hope that you are doing absolutely great.

With reference to your above mentioned query, I would like to tell you that As per JEE rules Foreign Nationals who are planning to apply for IIT also have to take the same test as Indian citizens in JEE mains and advance. But unfortunately, there are no Reservations for PIO and OCI card holders even though Parents (if Indian Citizens) qualify.

However, for your OBC-NCL Category : You can get the reservation in your JEE mains and advance examination as a OBC-NCL category candidate. It comprises the category-wise percentage of JEE Main 2022 reservation and the conditions of eligibility that the candidates have to comply with. F or, Non-Creamy Layer of Other Backward Classes (OBC-NCL) the reservation percentage is 27% in JEE mains.

Further, check the following link to know more on This : https://engineering.careers360.com/articles/jee-main-reservation-criteria

I hope that this will help.