A boy takes 20 minutes to reach the school at an average speed of 12 k – McqOptions

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1.	A boy takes 20 minutes to reach the school at an average speed of 12 km/hour. If he wants to reach the school in 15 minutes, his average speed (in km/hour) will be
A.	16km/h
B.	17km/h
C.	18km/h
D.	19km/h
Answer» B. 17km/h

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