A) 1/2
B) 2/5
C) 8/15
D) 9/20
Correct Answer: D
Solution :
Here \[S=(1,2,3,4,5,....19,20).\] Let E=event of getting a multiple of 3 or 5 =(3,6,9, 12, 15, 18,5, 10,20) \[P(E)=n(E)/n(S)\] \[=9/20.\]You need to login to perform this action.
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