Central Board Of Secondary Education [CBSE] — Use o[censored]nfair means and difficult paper

Sir,
Papers are too lengthy and questions are difficult. Also we didn't get much time for preparation nicely and questions are also very tike consuming which is not possible for almost everyone to attempt it in the given time. Kindly help us with this problem as 12th standard is really important for us. Also schools are using unfair practices and making students cheating in almost every paper which is unjustice for those preparing honestly and not able to give their best due to difficult and lengthy questions.
Sir please try to resolve our problem.