Exams › GATE › General Aptitude
In any given year, the probability of an earthquake greater than M magnitude 6 occurring in the Garhwal Himalayas is 0.04. The average time between successive occurrences of such earthquakes is ______ years.
- 25
- 40
- 50
- 60
Correct answer: 25
Solution
The average time between successive occurrences of an event can be calculated using the formula 1 divided by the probability of the event. In this case, with a probability of 0.04, the average time is 1/0.04, which equals 25 years.
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