Boats & streams Test 1

Boats & streams Test 1

Q 1)A man's speed with the current is 15 kmph and the speed of the current is 2.5 kmph .Then what is the man's speed against the current ?

10 kmph 12 kmph 14 kmph 16 kmph

Q 2)A boat goes 14 km upstream in 56 min .The speed of stream is 2kmph.What is the speed of boat in still water ?

12 kmph 15 kmph 17 kmph 18 kmph

Q 3) A man takes twice to go up the river as long to row as to down the river.If the rate of river is 4 kmph.Find the rate fo the man's still in water ?

12 kmph 14 kmph 18 kmph 8 kmph

Q 4) Ramesh can row certain distance in 6 hours downstream and return the same distance in 9 hours.If the stream flows at the rate of 3kmph,Find the speed of Ramesh in still water ?

12 kmph 15 kmph 10 kmph 18 kmph

Q 5)A man can row at a speed of 5 kmph still in water to a certain upstream point and back to the starting point in a river , Which flows at 2 kmph , Find his average speed for total journey ?

6.2 kmph 7.2 kmph 8.2 kmph 4.2 kmph

Time taken : (HH : MM :SS)

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