A A man rows a boat at a speed of 15 mph in still water. Find the speed of the river if it takes her 4 hours 30 minutes to row a boat to a place 30 miles away and return August 18, 2021 1 Min Read 0 1488 August 18, 2021 1 Min Read 0 1488 Answer : A. 5 mph Boats and Streams Editor Continue Reading
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 1 Min Read 0 120 August 18, 2021 1 Min Read 0 120 Answer : C. 10 Boats and Streams Editor Continue Reading
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 1 Min Read 0 99 Answer : D. 5 km/hr Boats and Streams Editor Continue Reading