A

A boat covers a distance of 30 km downstream in 2 hours while it takes 6 hours to cover the same distance upstream. What is the speed of the boat in km/hr ?

August 18, 2021

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August 18, 2021

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0 120

Answer : C. 10

Boats and Streams

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A

A motorboat whose speed is 15 km/hr in still water goes 30km downstream and comes back in four and a half hours. The speed of the stream is ?

August 18, 2021

1 Min Read

0 99

August 18, 2021

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0 99

Answer : D. 5 km/hr

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