There are 25 tickets numbered as 1,2,3,4,…,25 respectively. One ticket is drawn at random. What is the probability that the number on the ticket is a multiple of 3 or 5?
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Correct Answer – C
Total number of tickets = 25.
Multiples of 3 or 5 are 3,6,9,12,15,18,21,24,5,10,20,25.
Number of these numbers = 12.
`:. ` P(getting a multiple of 3 or 5) = `12/25`.