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48.
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In
one hour, a boat goes 11 km along the stream and 5 km against the stream. The
speed of the boat in still water in ( km/hr) is
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A. 3
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B. 5
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C. 8
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D. 9
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Answer: C
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Speed
in still water
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= 1
/ 2(11 + 5) km/hr
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= 8
km/hr.
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Title : BOATS and STREAMS Q48
Description : 48. In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water...
Rating : 5
