The JEE Main reservation criteria 2021 is provided for candidates belonging to categories of EWS, OBC-NCL, SC, ST, and persons with disabilities. Candidates who have appeared in the JEE Main 2021 sessions should know how understanding the reservation norms is beneficial in terms of comparatively lower application fee, cutoff marks, and also the course/ admission fee payable at the time of admission in the respective jee main institute.There are institutes that follow the central JEE Main 2021 reservation criteria while there are others that follow the home state quota and other state quotas.

You can also refer the following link for more information.

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