CBSE confirms the Class 12 Math paper is genuine despite a QR code redirecting students to a Rick Astley video, The Board says security is uncompromised and the "musical surprise" won't affect marks. https://english.mathrubhumi.com/education/news/cbse-class-12-math-paper-qr-code-rickroll-official-clarification-c9ujj4jn?utm_source=dlvr.it&utm_medium=mastodon #CBSE #Rickrolled #Class12Maths #NeverGonnaGiveYouUp #Exam2026