Difference B/W IIT JEE Mains & Advanced What Preparations Need To Be Done? Both the exams, JEE Mains and JEE Advanced, are interconnected but have a lot of differences that can not be interconnected. JEE Mains exam is conducted by National Testing Agency (NTA), and IITs conduct JEE Advanced exam on a rotational basis. The JEE Mains exam is sufficient to get students into the country's premier institutions https://sites.google.com/view/differencebwiitjeemainsadvance/home #jeemains #jeeadvanced #jeebooks #jeemainsexams #jeeofficialwebsite #iitjeemains2022 #iitjeeadvanced #iitjeebooks #chemistryjeebooks #previousyearjeemainsquestion