Boats And Streams – Aptitude MCQ Questions – 04 Posted on July 3, 2020July 3, 2020 by admin 0 Created on July 03, 2020 By admin Boats And Streams - Aptitude MCQ Questions - 04 1 / 9 1. If the speed of a boat in still water is 20km/hr and the speed of the current is 5km, then the time taken by the boat to travel 100 km with the current is? A.2 hours B.3 hours C.4 hours D.7 hours 2 / 9 2. A man takes 2.2 times as long to row a distance upstream as to row the same distance downstream. If he can row 55 km downstream in 2 hour 30 minutes, what is the speed of the boat in the still water? A.40 km/h B.8 km/h C.16 km/h D.24 km/h 3 / 9 3. The speed of the boat in still water is 5 times that of current, it takes 1.1 hour to row to point B from point A downstream. The distance between point A and point B is 13.2 km. How much distance (in km) will it cover in 312 minutes upstrem? A.43.2 B.48 C.41.6 D.44.8 4 / 9 4. A boat can tarvel 36 km upstream in 5 hours. If the speed of the stream is 2.4 kmph, how much time will the boat take to cover a distance of 78 km downstream?(in hours) A.5 hours B.6.5 hours C.5.5 hours D.8 hours 5 / 9 5. A man can row upstream at 12km/hr and downstream at 18 km/hr. The man rowing speed in still water is? A.15 km/hr B.5 km/hr C.3 km/hr D.10 km/hr 6 / 9 6. On a river , Q is the mid - point between two points P and R on the same bank of the river. A boat can go from P to Q and back in 12 hours, and from P to R in 16 hours 40 minutes. How long would it take to go from R to P? A. 3.3/7 hr B.5 hr C. 6.2/3 hr D. 7.1/3 hr 7 / 9 7. The speed of a boat in still water in 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is: A.1.2 km B.1.8 km C.2.4 km D.3.6 km E.None of these 8 / 9 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? A.40 mph B.48 mph C.50 mph D.55 mph 9 / 9 9. A man can row at 5 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place? A.2.4 km B.2.5 km C.3 km D.3.6 km Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz