JEE Main is one of India's most prestigious engineering entrance exams, conducted by NTA for admission into top engineering institutes like NITs, IIITs, and state-funded colleges. This online exam evaluates students in Physics, Chemistry, and Mathematics, testing both conceptual understanding and speed. Students who excel in JEE Main qualify for the advanced stage — JEE Advanced — which leads to admission in IITs. The online format includes multiple sessions throughout the year, giving students flexibility and multiple attempts to improve scores.