Question
In which medium is the speed of sound the
highest?Solution
Sound travels fastest in solids due to tightly packed molecules. Among the options, sound travels fastest in aluminium at approximately 6420 m/s.
In a mixture 'P', 5 liters of water are replaced with honey, resulting in the mixture containing 55% honey. If the original mixtu...
The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is:
By which of the following symbol all Excel formula starts?
Simplify: (2x)²-(2y)²-(4x)²
Which of the following shortcut key use to check Spellings in MS Office?
In how many days can ‘Q’ alone complete the work?
I. P, Q and R together can complete the work in 9`(3)/(13)` days.
II. P and ...
Select the correct set of symbols which will fit in the given equation.
5 0 3 5 = 20
The average of first nine prime numbers isÂ
The number of five–digit telephone numbers having at least one of their digits repeated is
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