On Tuesday, Class 12 students were in for a surprise during their CBSE board exams. The QR link on the maths question paper redirected students to the music video of Rick Astley's song, "Never gonna ...

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 ...