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सभी मंत्रालय/विभाग हिंदी संगोष्ठी का आयोजन करें।
What is the standard deviation of a dataset if its variance is 17.64?
The digits of a two-digit number ‘N’ are reversed to form a new number ‘M’. If M < N and N – M = 45, then which of the following maybe ‘N’...
There are three numbers 'a', 'b' and 'c' (a < b < c) such that 'b' is equal to the average of 'a' and 'c'. 70% of 'c' is equal to 'a' and the difference...
If a number is decreased by 8 and divided by 12, the result is 16. What would be the result if 10 is subtracted from the number and then it is divided ...
Range of the given data 23,19,16,17,21,9,18,6.
The number of toy airplanes sold by shop B is 25% more than the number of toy helicopters sold by the same shop. If the ratio of number of toy gliders s...
A = (9/4) × B and C = (1/12) × A. If (A + B + C) = 300, then find the value of (12C – B).
In a village with a population of 1200, comprising both males and females, the ratio of males to females is 7:5. Each male receives 20 kg of rice, while...
Find the difference between minimum and maximum value of 'c' such that '5c4632' is always divisible by 3.
A, B and C hired a taxi for Rs. 880 and used it for 2, 4, 5 hours respectively. Hiring charges paid by B are:
