A) \[62.5\] seconds
B) \[63.2\] seconds
C) \[64\] seconds
D) \[63\] seconds
Correct Answer: B
Solution :
Average time taken by the boys \[=\frac{63+60+66+59+68}{5}\] \[=\frac{316}{5}=63.2\]secondsYou need to login to perform this action.
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