Q Changing or correcting answers or bubbles during JEE Advanced exam

Can I modify my answers bubbled on ORS during the JEE Advanced examination?

Asked by Basheer Naji,
A Answer By: GetmyuniEnterprise,

No, you can't modify the answers on JEE Advanced Optical Response Sheet.

Since the bubbling on ORS for JEE Advanced is done using only black ball point pen, candidates cannot modify the answers once bubbled.