hello

Riya chaudhary 

i am very sorry i didn't understood your question please can u explain in the comment so that i can help u so please make the comment that for which purpose your asking to fill the form and for which purpose the rank is require so that i will definitely help u 

thank u 

The candidate must have taken core subjects in 11th and 12th as Physics, Mathematics, Chemistry and English. 

If you want to do engineering from IIT then you have to apply for JEE MAINS and you have get qualified for the exam. If you get qualified you will be eligible to give JEE Advance. (the cut offs change every year).

If you want to do engineering in NIT, IIIT then you must have good score in JEE MAINS. JEE MAINS is of 360 marks so must score above 200 to get into NIT, IIIT. Also the cutoffs are different for different branches (Electrical, Computer Science, Mechanical) so it also depends upon which branch you want to opt. 

If you want to do engineering in your State government college then you have to give exam of the respective entrance exam for respective state.

If you still have any queries feel free to ask in the comment section down below.