Respected sir, I am writing you to know the details regarding Education system in All Indian Institute of Technology till date in terms of their Ranking in India and world, their management of the Campus, on what basis a student can study there , how student are selected, What are the Branches that are being taught by Professors to students in each and every IITs of the nation.How much funding is kept for Research and Exchange of student with International Universities in all IITs. How many IITs are there , How many more are proposed .Is there any chances that IIT is to be set up in CHHATTISGARH anytime soon.Why some IITs are doing excellent while some are not to that extent.What is Preparatory courses and what is its purposes, .Can student not happy with the concerned branch as a subject can opt for change then how.How much is the fees that are charged by IITs . Is there any way that student can interchange the IITs at starting or Lately within how much time.What are the prospects if student had choose ENGINEERING PHYSICS as one of the branch .Please P.I.O sir, help me with the data . What is the difference between B.E and B.TECH. and Four year duration of B.TECH degree can be extended how long if student not been able to pass the credits in time. When student can start for campus recruitment.How one student is eligible for campus recruitment. Waiting eagerly for your reply sir. THANK YOU