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If the risk of a flood occurring in the next 10...

This question belongs to Civil Engineering Irrigation Engineering
Irrigation Engineering
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If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be

Answer & Solution
Correct Answer: Option C
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2 Comments
Priyabrata Mondal
Priyabrata Mondal 6 years ago
Correct Ans will be B

Pn = 1-(1-P)^T
P= 10%
T= 10 years

ans. 1-0.9^10
Mijanur Rahman
Mijanur Rahman 6 years ago
can anyone explain ?
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