Tickets numbered 1 to 20 are mixed up and a ticket is drawn at random. What is the probability that the ticket drawn is a multiple of 2 and 3?
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0
Answer:
5/2
Step-by-step explanation:
Since, total tickets = 20
Multiples of 3 or 7 from 1 to 20 are:
3,6,7,9,12,14,15,18
∴ favorable outcomes=8
∴ required probability =
20
8
=
5
2
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