Can IIT JEE be cleared by only studying for 2-3 months?

yes, everything is possible. but you will need to do much more hard work along with strong concentration. because even for brilliant students, it is very tough to crack. more problems you solve, more confidence and more problem solving skill also you will have a good undwrstanding on theories. it i

do smart work not hard work,it's not impossible to crack IIT JEE in 2-3 months. you can do it with Your time management and efficient schedule.

very difficult in case of student is brilliant and imposible if student is commen

If a student is brilliant in acedmics and his PCM fundamentals are clear & strong, he can crack JEE with even short preparations. JEE is highly competitive, therefore, to get admission in subject & IIT of your choice minimum 6 months of preparation is required.