A man riding his bicycle covers 150 metres in 25 seconds. What is his

1.	A man riding his bicycle covers 150 metres in 25 seconds. What is his speed in km per hour ?
A.	25
B.	21.6
C.	23
D.	20
Answer» C. 23

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A man riding his bicycle covers 150 metres in 25 seconds. What is his speed in km per hour ?

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