Avoid downloading third-party apps to scan QR codes.

During the March 9 Class 12 mathematics exam, students noticed a QR code printed on the question paper. While QR codes are a standard security feature on CBSE exam papers, intended to provide ...

Social media was abuzz after the Central Board of Secondary Education’s (CBSE) QR code for verification on the Class 12 Mathematics question paper went viral. When scanned, the QR code directed users ...

NEW DELHI: A QR code reportedly printed on the Central Board of Secondary Education’s (CBSE) Class 12 mathematics question paper has triggered a wave of online speculation after students claimed that ...

Sri Lanka on Sunday (March 15, 2026) switched to a digital QR code-based system to ration fuel sales, a move authorities described as a “precautionary measure” amid persisting uncertainty in West Asia ...

Scientists have created a microscopic QR code so tiny it can only be seen with an electron microscope—smaller than most bacteria and now officially a world record. But this isn’t just about size; it’s ...

Colombo, March 15 (Daily Mirror) - The government has decided to implement the National Fuel Authorization System using QR codes for fuel distribution with effect from 6.00 a.m. today (March 15), the ...

Colombo, March 18 (Daily Mirror) - Sri Lanka has implemented a QR Code-based National Fuel Authorization System for fuel distribution across the country, requiring vehicle owners to obtain a ...

The Government of Sri Lanka has decided to implement the National Fuel Authorization System using QR codes for fuel distribution with effect from 6.00 a.m. on March 15, 2026, the Ministry of Energy ...

Tesco and other retailers are trialling new system letting shoppers use QR codes Cameron Henderson is a versatile journalist currently serving as Science Correspondent for The Telegraph. Since joining ...