QR code and UPI-based ticketing system gaining popularity among Kolkata metro commuters
Metro has earned more than INR 1.66 crores from selling the Paper Based QR Tickets and more than INR...
QR code and UPI-based ticketing system gaining popularity among Kolkata metro commuters
Metro has earned more than INR 1.66 crores from selling the Paper Based QR Tickets and more than INR...