Can whitener be use to erase the wrong black mark on omr sheet?


since the scanar can only detect black(dark) spot on omr sheet. If someone made a mistake while filling omr with pen in that case if the wrong black bobble is covered with whitener then i think there should not be any problum. I think whitene...
read more...

Share to Facebook Share to Twitter Stumble It Email This More...

Latest Questions

Updated