A man walks at a speed of 3 kmph. He doubles his speed after reaching exactly halfway. He walks for 5 hours in all. What is the total distance travelled by him?

A man walks at a speed of 3 kmph. He doubles his speed after reaching

1.	A man walks at a speed of 3 kmph. He doubles his speed after reaching exactly halfway. He walks for 5 hours in all. What is the total distance travelled by him?
A.	18 km
B.	15 km
C.	20 km
D.	9 km
Answer» D. 9 km

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A man walks at a speed of 3 kmph. He doubles his speed after reaching exactly halfway. He walks for 5 hours in all. What is the total distance travelled by him?

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