India - Pakistan Kargil war code name is ____.

A ball, thrown vertically upward, rises to a height of 80 m and returns to its original position. The magnitude of its displacement after 7 s of motion will be ____. (take g = 10 m/s2)

The sum of the present ages of a father and his son is 60 yrs. Six years ago, fathers age was five times the age of the son. After 6 yrs, son's age will be

Which of the following is one of the saltiest lakes in the world?

The mean of 10 observations is 17. One more observation is included and the new mean becomes 16. The 11th observation is

Chauri Chaura is a town located in which Indian state/UT?

Find the missing value denoted by '?'

3 : 243 :: 5 : ?

The mean of a distribution is 15 and the standard deviation is 5. What is the value of the coefficient variation?