A journey takes 4 hours 30 minutes at a speed of 60 km/hr. If the spee

1.	A journey takes 4 hours 30 minutes at a speed of 60 km/hr. If the speed is 15 m/s, then the
A.	5 hours
B.	5 hours 30 minutes
C.	6 hours
D.	6 hours 15 minutes
Answer» B. 5 hours 30 minutes

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A journey takes 4 hours 30 minutes at a speed of 60 km/hr. If the speed is 15 m/s, then the

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