Boats And Streams – Aptitude MCQ Questions – 03 Posted on July 3, 2020July 3, 2020 by admin 0 Created on July 03, 2020 By admin Boats And Streams - Aptitude MCQ Questions - 03 1 / 10 1. The speed of a boat along the stream is 12 km/hr and against the stream is 8 km/hr. The time taken by the boat to sail 24 km in still water is? A.2 hrs B.3 hrs C.2.4 hrs D.1.2 hrs 2 / 10 2. A motorboat in still water travels at a speed of 36 km/hr. It goes 56 km upstream in 1 hour 45 monutes. The time taken by it to cover the same distance down the stream will be- A.1 hour 24 minutes B.2 hour 21 minutes C.2 hour 25 minutes D.3 hour 3 / 10 3. P, Q and R are three towns on a river which flows uniformly. Q is equidistant from P and R. I row from P to Q and back in 10 hours and I can row from P to R in 4 hours. Compare the speed of my boat in still water with that of the river. A.4 : 3 B.5 : 3 C.6 : 5 D.7 : 3 4 / 10 4. A boat moves downstream at the rate of 1 km in 7.1/2 minutes and upstream at the rate of 5 km an hour. What is the speed of the boat in the still water? A.8 km/hour B. 6.1/2 km/hour C.4 km/hour D. 3.1/2 km/hour 5 / 10 5. A boat takes half time in moving a certain distance downstream than upstream. The ratio of the speed of the boat in still water and that of the current is? A.2 : 1 B.4 : 3 C.1 : 2 D.3 : 1 6 / 10 6. A man rows 12 km in 5 hours against the stream and the speed of current being 4 kmph. What time will be taken by him to row 15 km with the stream? A.1 hour 27.7/13 minutes B.1 hour 24.7/13 minutes C.1 hour 25.7/13 minutes D.1 hour 26.7/13 minutes 7 / 10 7. The speed of a boat downstream is 15 km/hr and the speed of current is 3 km/hr. Find the total time taken by the boat to cover 15 km upstream and 15 km downstream. A.2 hours 40 minutes B.2 hours 42 minutes C.2 hours 10 minutes D.2 hours 30 minutes 8 / 10 8. The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream at the same time, the speed of the stream is- A.2 km/hr B.2.5 km/hr C.3 km/hr D.4 km/hr 9 / 10 9. A man row to a place 48 km distant and back on 14 hours text. 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.1.8 km/hr D.3.5 km/hr 10 / 10 10. Speed of a along and against the current are 14 kms/hr and 8 kms/hr respectively. The speed of the current is? A.11 km/hr B.6 km/hr C.5.5 km/hr D.3 km/hr Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz