Q. If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be (Solved)
1. 1 + (0.9)010
2. 1 - (0.9)°l0
3. 1/(1-0.9°10)
4. 1/(1+ 0.9010)
- c. 1/(1-0.9°10)
1. 1 + (0.9)010
2. 1 - (0.9)°l0
3. 1/(1-0.9°10)
4. 1/(1+ 0.9010)