Boats & Streams 2

Boats & Streams (Type 2)

Q 1) A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively?

Q 2) In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream.What is The speed of the boat in still water (in km/hr) ?

Q 3)A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water ?

Q 4)Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. What is The total time taken by him ?

Q 5) A boat covers a certain distance downstream in 1 hour, while it comes back in 1 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water ?

Time taken : (HH : MM :SS)

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