is Iit can be cracked in1and half year please tell how much hard work I need

Hello!

It is good to hear that you are aiming for an IIT JEE advance exam for admission in any of the IIT is a level up than the JEE mains exam.

you need to prepare thoroughly for it and the time of preparation does not really make a difference if you study diligently and if you are dedicated .

the main thing is to choose the right coaching and to get the right guidance about the updated curriculum that will be followed in the exam.

firstly I will exam I will suggest you to prepare for the JEE mains exam because it is the first step to qualify to be able  to appear the advanced exam .

another thing to keep in mind is that making it a straight priority and all other things should be completely neglected .

if you are dedicated and work hard you can get it in less than a year of practice because it is all about the quality and not the quantity of the study that you do.

thank you, hope this helps!