A) 16 s
B) 12 s
C) 14 s
D) 18 s
Correct Answer: A
Solution :
There are 4 intervals when the clock strikes 5. Time taken for 4 intervals = 8 s \[\therefore \] Time taken for 1 interval = 2 s In order to strike 9, there are 8 intervals, for which the time taken is \[(8\times 2)=-16\text{ }s\]You need to login to perform this action.
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