From first 50 natural numbers, a number is selected. What is the probability that the number is a multiple of 6 or 15?
S: A.
O 1/5
B.
O 8/50
С.
O 11/50
D. O 3/50
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Answer:
Step-by-step explanation:
Multiples of 6 are 6,12,18,24,30,36,42,48
Multiples of 15 are 15,30,45
Common term is 30
Probability of 6multiples is 8/50
Probability of 15multiples is 3/50
Probability of common term is 1/50
So required probability is 8/50+3/50-1/50
=10/50
=1/5
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