I made mistake in OMR sheets in C.A & P.A while filling the role number, it happens first time in an exam. If they deduct my mcqs marks then it will devastate the score in GK. Do you think they check the OMR sheets manually in case of not detected by the computer? Though invigilator told me that it would be fine by manual way in case not detected, yet I am not sure for that. But I scratched the wrong filled bubble of blue colour hahah. Then the white layer appeared I thought it would be fine because OMR machine only detects the filled circle bubble not white background layer of the OMR sheet.