A QR code in the CBSE 12th Maths paper leads to the 'Rickroll' prank - a popular music video for Rick Astley's 1987 hit, 'Never Gonna Give You Up'.
The Central Board of Secondary Education (CBSE) conducted the Class 12 Mathematics exam on Monday (March 9). The exam was held from 10.30 am to 1.30 pm for CBSE students across India. Students and ...