A QR code in CBSE Class 12 maths paper linked to Rick Astley’s video, sparking viral rickroll prank; CBSE confirms exam security remains intact.

A QR code printed on a Class 12 mathematics paper of the Central Board of Secondary Education has sparked a viral debate ...

Students who appeared for the CBSE Class 12 Mathematics paper claimed that when they scanned the QR Code on the question paper, it redirected them to a viral video of British singer Rick Astley’s ...

The Central Board of Secondary Education has clarified that Class 12 Mathematics question papers remain secure despite some QR codes reportedly linking to a YouTube video. Introduced in 2019 to verify ...