Waec Model Questions Vol1 2023 Geography Question 11
Practice objective / multiple choice question 11 from the 2023 Waec Model Questions Vol1 Geography examination.
A region is exposed to three types of environmental hazards: flood, landslide and drought. The average economic loss per event is ₦150 million for flood, ₦80 million for landslide and ₦200 million for drought. The annual probabilities of occurrence are 0.04 for flood, 0.06 for landslide and p for drought. If the total expected annual loss for the region is ₦22 million, what is the probability p of a drought occurring in a year? Express your answer as a decimal.
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About This Question
This is Waec Model Questions Vol1 2023 Geography Question 11. It is one of the objective questions from the 2023 Waec Model Questions Vol1 Geography examination.
Difficulty level: Hard .
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