Two buses start from a bus terminal with a speed of 20 km/h at interval of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at interval of 8 minutes?

A 3 km/h
B 4 km/h
C 5 km/h
D 7 km/h

Correct Answer: 5 km/h

Bissoy MCQ

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