A) \[7/20\]
B) \[9/20\]
C) \[11/20\]
D) \[13/20\]
Correct Answer: C
Solution :
Number which are divisible by either 3 or 5 are 12, 15, 18, 20, 21, 24, 25, 27, 30. Total number = 9 P (number neither divisible by 3 nor 5) \[=1-P\](either divisible by 3 or 5) \[=1-\frac{9}{20}=\frac{11}{20}\]You need to login to perform this action.
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