Question 04 (General Aptitude)
In any given year, the probability of an earthquake greater than Magnitude 6 occurring in the Garhwal Himalayas is 0.04. The average time between successive occurrences of such earthquakes is ____ years.
Probability of an earthquake greater than magnitude 6 occuring in the garhwal himalays=0.04=
i.e. change of getting a earthquake in a year=
So, the average time between successive occurrences of such earthquakes=25 years (Ans)