a man is walking at a speed of 9km/hr. after every km he takes rest for 9min .how much time will he take to cover 27 kms
Answers
Answered by
4
Step-by-step explanation:
Time taken in covering 5 km = \frac{5}{10} = \frac{1}{2}\ hour = 30\ minutes
That person will take rest for four times.
∴ Required time = (30 + 4 \times 5) minutes = 50 minutes.
Similar questions