Dear,

Candidates get 6 attempts – two attempts, January and April, each year for three consecutive years for JEE Main while for JEE Advanced only two attempts are allowed as per rules. Even after qualifying JEE Main with top ranks in their third attempt, students are not permitted to appear in JEE Advanced. A candidate can give JEE Main exam six times over a period of three consecutive years. You can appear for JEE Main exam for three consecutive years.

Hope this helps!