Central Board Of Secondary Education [CBSE] — CBSE Board Accountancy paper 2017..

Respected Sir,
This year accountancy paper was truly unexpected. I have only three words for the accountancy paper Lengthy, Tricky, Difficult and also every school teacher are saying the same . The paper is not meant for avg. school student .The level of paper was higher then 12 class studies..Completely different pattern! Could not be completed on time! What is the purpose of providing us sample paper which has no match with the accountancy board question paper of 2017.This is our career class .CBSE can't do this with us...So i request the chairman of CBSE to do lenient checking Or to give grace marks to students...