I am studying in class 11(ISC) right now and i want to do computer engineering and Crack IIT.....How to fulfil my dreams of becoming it?

if you are thing about cracking iit remember it's very very hard and it's not a child play . to prepare for iit you must first forget about your board exams as they will be an obstacle for your dreams + board will be thrown out of jee mains next year so it won't matter anyway you need to study at l