Basically it has never been justified explaining whether the papers have been set tough for Delhi or for outside Delhi examination. But, according to the student’s perceptions based on the basis of the previous year sample question papers, the papers that have been framed for the Delhi students have been found easier to solve rather than others. So, the students no matter what remain in the safe side if they practice sample question papers set both for Delhi and outside Delhi.
Moreover, the evaluation system of CBSE had received complaints regarding students not getting the scores or grades that they deserve and thus, they have opt for a system where students can resend their papers for re-evaluation of the papers they discover discrepancies in.