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In an hour a boat goes 10 Km along the stream and 4 Km against the stream. The speed of the boat in still water (in Kmph) is:

A.7 Kmph
B.8 Kmph
C.10 Kmph
D.9 Kmph
Answer and Feedback
Feedback:Let the speed of stream = X Kmph
and the speed of water = 8 Kmph
X + Y = 10
X - Y = 4
X = 7, Y = 3
Speed of stream = 7 Kmph

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Practice Boats and Streams Online Test 6 | Englishfreetest.com

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