The total duration of JEE Main exam is 3 hours and the exam is conducted continuous without any break. Candidates are allowed to enter the exam hall as per the scheduled time and can leave only after the completion of paper. The exam will have a total of 90 questions from 3 subjects, Physics Chemistry and Mathematics. Students have to answer 75 questions out of 90 in 3 hours without any break. Also, there is no separate time for subjects and students can appear any subject based on his/her choice.