Question
With reference to the lightweight payments, consider the
following statements: 1. The lightweight payments are dependent on the existing system of payments like UPI and RTGS. 2. It will facilitate the uninterrupted functioning of essential payment services. Which of the statement(s) given above is/are correct?Solution
— The Reserve Bank of India (RBI) has conceptualised a lightweight payment and settlements system, which it is calling a “bunker” equivalent of digital payments, which can be operated from anywhere by a bare minimum staff in exigencies such as natural calamities or war. — The infrastructure for this system will be independent of the technologies that underlie the existing systems of payments such as UPI, NEFT, and RTGS. Hence, statement 1 is not correct. — The lightweight and portable payment system could ensure near zero downtime of the payment and settlement system in the country and keep the liquidity pipeline of the economy alive and intact by facilitating uninterrupted functioning of essential payment services like bulk payments, interbank payments and provision of cash to participant institutions. Hence, statement 2 is correct. — The system is expected to process transactions that are critical to ensure the stability of the economy, including government and market related transactions.
A circle is inscribed in a square of side 28 cm. The area of the remaining portion of the square which is not enclosed by the circle is.
Mr. Arun rows a boat with the stream at 10 km/hr and against the stream in 5 km/hr. In still water, his rate of rowing in km/h is:
The ratio of volumes of spheres A and B is 8:27. If the difference between their total surface area is 3080 cm² then find diameter of sphere A. (in cm)...
A rectangular field has a perimeter of 82 meters, and the length of its diagonal measures 29 meters. Determine the area of the field.
The perimeter of a rhombus is 36 m and its height is 8 m. Its area is:
A field is 125m long and 15m wide. A tank 10m Ă—7.5mĂ—6m was dug in it and the earth thus dug out was spread equally on the remaining field. The level o...

Perimeter of a square field is 160 meters and the area of a rectangular field is 50% more than that of the square field. Find the area (in m2...
The area of a rectangle is 1/2 that of a square. The length of the rectangle is 20 cm and the breadth of the rectangle is 3/2 times that of the side of ...
On a rectangular wall of length 35 metres and height 30 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...