Question

Three friends, Parkash, Dev and Sumit are working at the Managerial position in a company in Delhi. One Sunday, Dev and Sumit were invited to Parkash's house at tea. All three, while chatting, got heated up with regard to the advantages of their respective systems of payment. First of all, Parkash spoke about his system of payment. He said that whenever he purchased some goods from a shop, he scanned the pattern pasted on the ‘Payment Counter' in his mobile and made the payment easily. After this Dev told about his system of payment. He said that whenever he had to make any payment, he used LOGIN ID, LOGIN PASSWORD and TRANSACTION PASSWORD obtained from the bank. Making Payments through this system, he said, made him face no difficulty. Last, of all, Sumit told that he used to make the payment easily by using his virtual Id and the virtual Id of the receiver of the payment. Identify the payment systems used by the three friends in the above discussion. ​

Answer 1

confirm karta hun to mujhe bhi nahi