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.Management Sciences
Category: Boats and Streams
A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
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A. 60 kmph
B. 10 kmph
C. 30 kmph
D. 5 kmph
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A boat is rowed downstream at 15.5km/hr and upstream at 8.5 km/hr. The speed of the stream is________?
A. 3.5km/hr
B. 5.75km/hr
C. 6.5km/hr
D. 7km/hr
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A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man’s rate is________?
A. 1 kmph
B. 5 kmph
C. 8 kmph
D. 3 kmph
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A man can row 7 ½ kms on hour in still water and he finds that it takes hi twice as long to row down the river. The rate of stream is
A. 2.4km/hr
B. 2.5 km/hr
C. 3.4km/hr
D. 3.5km/hr
(more…)
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