can i give iit exam without going to iit coaching classes & by preparing just hsc&mhtcet

hey you don't need anyone to teach you if you can teach yourself that is what is more important so go and grab some good books from MTG they are already well specialised for IIT exams but there is one thing that is most important that is you will have to work really hard to devote yourself fully t

Oh yes why not. Just practice and work very hard.