Question
Which bank is implementing interoperability between
United Payment Interface and Central Bank Digital Currency through which customers can now transact money available in their CBDC wallet across UPI QR code and there will be no need to scan different QR codes at the same merchant?Solution
HDFC Bank is implementing interoperability between United Payment Interface and Central Bank Digital Currency. HDFC Bank has launched the UPI QR code interoperable with India's sovereign digital currency, Central Bank Digital Currency (CBDC). With this, HDFC Bank became one of the first banks in the country to complete the integration process. HDFC Bank customers can now transact money available in their CBDC wallet across UPI QR code and there will be no need to scan different QR codes at the same merchant. Merchants, on the other hand, only need to display one QR code at the storefront or through the acquiring bank’s mobile application. There is no need for merchants to change their existing QR codes.
LCM of two numbers is 12 times their HCF. The product of the numbers is 25920. What will be the maximum possible difference between the numbers?
- The least common multiple (LCM) of two numbers is 144, and the numbers are in the ratio 4:6. Find their sum.
Three numbers a, b and c are co-prime to each other such that ab = 63 and bc = 77. Find the value of (a + b + c).
The smallest number which when divided by 28 and 32 leaves remainder 12 and 16 respectively is:
Find the least common multiple of (16/20), (8/10), and (4/5).
The sum of two numbers is 126 and their HCF is 14. Total number of such pairs of numbers is?
The HCF and LCM of two numbers, A and B, are 14 and 196, respectively. The difference between these two numbers is 28. Find their sum.
The LCM of two numbers is 1991 and their HCF is 23. If one of the numbers is 181, the other number is
Three numbers a, b and c are co-prime to each other such that ab = 76 and bc = 133. Find the value of (a + b + c).
Five bells commence tolling together and tolls at intervals of 6, 12, 36, 42 and 60 seconds respectively. In 126 minutes, how many times do they toll to...
Relevant for Exams:
