hello aspirant,

jee main exam is for both b.arch and computer science. jee main has two paper. paper 1 and paper 2. jee main paper 1 is mandatory for all. paper 2 is only for b.arch /b.planning. now jee main advanced is for iits. those candidate who want to pursue their b.tech course from iits they need to give jee advanced exams. eligibility criteria is student need to have 75% marks in 10+2 in aggregate. follow careers 360 website for more details.