There are 20 tickets numbered as 1,2,3,...,20respectively. One ticket is drawn at random. What is the probability that the number on the ticket drawn is a multiple of 5?
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Answered by
4
Answer:
There are 4 multiples of 5 in 1 to 20.
So, the probability of the number on the ticket drawn is a multiple of 5 is:
= 4/20
= 1/5
= 0.2
Remember probability is always between 0 to 1.
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Answered by
1
Answer:
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Step-by-step explanation:
let us see all the multiples of 5 between 1 to 20
multiples of 5: 5,10,15,20
so number of multiples of 5 is 4
and total probability of the 20
so probability that the number on the ticket drawn is a multiple of 5 is 4/20=1/5
so probability that the number on the ticket drawn is a multiple of 5 is 0.2
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