Statisticshard · Past Paper
In a lottery of 50 tickets, what is the probability that a ticket drawn at random has a number which is a multiple of 3 and 5?
A3/50
B1/50
C8/50
D3/15
✓ Correct Answer: A — 3/50
Multiples of both 3 and 5 are multiples of 15. In 1 to 50: 15, 30, 45. There are 3 such numbers. 3/50.
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