Boats And Streams – Aptitude MCQ Questions – 02 Posted on July 2, 2020July 2, 2020 by admin 0 Created on July 02, 2020 By admin Boats And Streams - Aptitude MCQ Questions - 02 1 / 10 1. 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? A.40 minutes B.1 hour C.1 hr 15 min D.1 hr 30 min 2 / 10 2. A man can row three-quarters of a kilometer against the stream in 11.1/4 minutes and down the stream in 7.1/2 minutes. The speed (in km/hr) of the man in still water is: A.2 B.3 C.4 D.5 3 / 10 3. 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. The total time taken by him is: A.16 hours B.18 hours C.20 hours D.24 hours 4 / 10 4. A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is: A.2 : 1 B.3 : 1 C.3 : 2 D.4 : 3 5 / 10 5. A man rows to a place 48 km distant and come back in 14 hours. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. The rate of the stream is: A.1 km/hr B.1.5 km/hr C.2 km/hr D.2.5 km/hr 6 / 10 6. A man can row at a speed of 4.1/2 km/hr in still water. If he takes 2 times as long to row a distance upstream as to row the same distance downstream, then the speed of stream (in km/hr) is- D.2.5 C.2 B.1.5 A.1 7 / 10 7. A boat covers 24 km upstream and 36 km downstream in 6 hours, while it covers 36 km upstream and 24 km downstream in 6.1/2 hours. The speed of the current is? B.2 km/hr A.1 km/hr D.2.5 km/hr C.1.5 km/hr 8 / 10 8. A boat while dowenstream in a reiver converd a distance of 50 miles at an average speed of 60 miles per hour. While returning , because of the water resistance , it took 1 hour 15 minutes to cover the same distance What was the average speed during the whole journey? B.48 mph A.40 mph D.55 mph C.50 mph 9 / 10 9. A boat travels 24 km upstream in 6 hours and 20 km downstream in 4 hours. Then the speed of boat in still water and the speed of current are respectively. B.4.5 kmph and 0.5 kmph A.4 kmph and 3 kmph D.5 kmph and 2 kmph C.4 kmph and 2 kmph 10 / 10 10. A man can row 6 km/hr in still water. If the speed of the current is 2 km/hr he takes 4 hours more in upstream than the downstream. The distance is? C.20 km B.24 km A.30 km D.32 km Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz