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A man divided his journey into three par...

A man divided his journey into three parts of distance of 18 km, 20 km and 27 km. He travelled the distances at the speed of 6 km/h, 5 km/h and 9 km/h, respectively. What was his average speed during the entire journey ?

A

a)`7.5` km/h

B

b)`5.5` km/h

C

c)`6.5` km/h

D

d)`4.5` km/h

Text Solution

Verified by Experts

The correct Answer is:
C
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