The speed of a motor boat itself is 20 km/h and the rate of flow of th – McqOptions

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1.	The speed of a motor boat itself is 20 km/h and the rate of flow of the river is 4 km/h. Moving with the stream the boat went 120 km. What distance will the boat cover during the same time going against the stream?
A.	100 km
B.	80 km
C.	180 km
D.	60 km
Answer» C. 180 km

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