Somewhere in India right now, a transaction is happening. At a sweet shop in Chandni Chowk. At a medicine counter in Imphal. At a roadside stall where a vendor has never owned a cheque book in his ...

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 ...

The Central Board of Secondary Education said on Tuesday that the Class 12 mathematics Board examination question paper was “genuine” after concerns were raised about a quick response code printed on ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.