The probability of selecting a rotten apple randomly from a heap of 900 apples is 0.18
Probability (10)The probability of selecting a rotten apple randomly from a heap of 900 apples is 0.18. What is the number of rotten apples in the heap ?
Answer
Let the number of rotten apples in the heap be n.
$$ \frac{n}{900} = 0.18 $$
n = 162
- Exam Year: 2017
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