A boy rides his bicycle 10 km at an average speed of 12 km/hr and agai – McqOptions

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1.	A boy rides his bicycle 10 km at an average speed of 12 km/hr and again travels 12 km at an average speed of 10 km/hr . his average speed for the entire trip is approximately _____________
A.	11 KM/HR
B.	10.8 KM/HR
C.	12.2 KM/HR
D.	10.4 KM/HR
Answer» E.

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