A) 79 minutes
B) 50 minutes
C) 60 minutes
D) 69 minutes
Correct Answer: D
Solution :
Total time taken by Rohit, Peter and Santosh to walk around a circular park \[=\left( \frac{1}{3}+\frac{2}{5}+\frac{5}{12} \right)h\] \[=\frac{69}{60}\times 60\]minutes = 69 minutesYou need to login to perform this action.
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