Probability · Question 15 · Hard
A number is chosen at random from 1 to 50. What is the probability that it is divisible by 4 or by 6?
- 8/25
- 1/5
- 21/50
- 9/25
Answer and explanation
Answer: A. 8/25
Explanation: Multiples of 4: 12; of 6: 8; of both (i.e. of 12): 4. Count = 12 + 8 − 4 = 16, so 16/50 = 8/25.
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