CBSE Revaluation Row Puts Digital Evaluation Under Scrutiny CBSE’s Class 12 revaluation process is facing fresh questions after students raised concerns over answer-sheet mismatches, portal glitches, and the On-Screen Marking system. The issue began when some students claimed that scanned answer sheets shown during verification did not match their handwriting. CBSE later acknowledged discrepancies and started a review, but questions remain over how the mix-up ha