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UPI Surpasses Visa: Revolution with 650 million daily transactions, IMF hails digital payment system

Kolkata Metro to introduce paper-based QR ticket at Sealdah station. (Photo credit: Kolkata Metro)

West Bengal: Kolkata Metro introduces paper-based QR Code tickets to do away with ‘missing tokens’ problem

How Industry 4.0 will be a game changer for Bharat