Question
Download Solution PDFThe probability of a 10-year flood to occur at least once in the next 5 years is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
The probability for the annual maximum flood magnitude to occur = \(\frac{1}{{Return\;period\;}} \)
Calculation:
\(\begin{array}{l} p = \frac{1}{T} = 0.1\\ q = 1 - p = 0.9 \end{array}\)
Probability of flood at least once in next 5 years
= 1 – no flood in next 5 years
= 1 – q5
= 1 – (0.9)5 = 0.409Last updated on Jul 2, 2025
-> ESE Mains 2025 exam date has been released. As per the schedule, UPSC IES Mains exam 2025 will be conducted on August 10.
-> UPSC ESE result 2025 has been released. Candidates can download the ESE prelims result PDF from here.
-> UPSC ESE admit card 2025 for the prelims exam has been released.
-> The UPSC IES Prelims 2025 will be held on 8th June 2025.
-> The selection process includes a Prelims and a Mains Examination, followed by a Personality Test/Interview.
-> Candidates should attempt the UPSC IES mock tests to increase their efficiency. The UPSC IES previous year papers can be downloaded here.