Hello Student

If an OMR sheet is filled with wrong bubbles,and the OMR sheet is an answer sheet then this wrongly filled up with bubbles will treated as wrong and only will be marked with negative marking.No marks will be allowed for this wrong answer.If the OMR sheet filled with double or triple answer for a single question then this specific answer will be also treated as wrong and only negative marking will be marked . So donot be confused because the answer will be marked as negative .

Hope this will help.