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Q: Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 4 or 15 ?

A. 2019-06-01 00:00:00
B. 2021-10-03 00:00:00
C. 2021-10-07 00:00:00
D. 2017-06-01 00:00:00
Answer» C. 2021-10-07 00:00:00


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