The CBSE Class 12 Mathematics exam, held on March 9, has hogged the limelight after several students took to social media to show that scanning the QR code on the exam paper led them to an age-old ...

A QR code on the Class 12 Central Board of Secondary Education (CBSE) mathematics question paper redirects to a YouTube video of English singer Rick Astley’s 1987 hit song “Never Gonna Give You Up”, ...