Question
What is the primary role of the National Payments
Corporation of India (NPCI)?Solution
NPCI is responsible for developing and operating retail payment systems in India, including UPI and RuPay.
What is least number which when successively divided by 6, 4 and 4 leaves a remainder 5, 3 and 3 respectively?
In an A.P a9 = 40, then find sum of first 17 terms of that A.P.
If the sum of n numbers in the GP 3, 6, 12, ... is 765 then n is?
The marks obtained by 15 students out of a maximum of 25 in a test are given as 13, 11, 16, 15, 18, 12, 13, 14, 10, 22, 21, 20, 17, and 24. Find the sum...
The 5th term of an arithmetic progression is 23 and the 12th term is 72. Find the first term and the common difference.
Calculate the mean of these numbers:
18, 14, 22, 16, 20, 12
[16 × 15 + 224 × 5] ÷ 5 = ? × 4
If the angular diameter of the sun is 20, how far from the eye a coin of radius 3.3 cm be kept to hide the sun?
Find the sum of 12th terms of a geometric progression whose 1st term is 8 and common ratio is 2.
The mode and the mean of grouped data are 25 and 29.5 respectively. Find the median, correct to two places of decimal, using empirical relation.
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