Quantitative Aptitude MCQ On - Boats and Streams - Online Test Part - 2

Boats & Streams Online Test Part - 2

Exam Name - Quantitative Aptitude
Subject Name - Boats & Streams
Exam Type - Multiple Choice Questions
No Of Questions - 10

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Question - 1:A boatman can row 48 km downstream in 4 hr. If the speed of the current is 5 km/hr, then find in what time will be able to cover 8 km upstream??

1. 6 hr
2. 4 hr
3. 8 hr
4. None of these

Show/Hide Answer

Answer = B - 4 hr
Explanation: No Explanation

Question - 2:If Anshul rows 15 km upstream and 21 km downstream taking 3 hours each time, then the speed of the stream is : ?

1. 1 km/hr
2. 1.5 km/hr
3. 2 km/hr
4. 12 km/hr

Show/Hide Answer

Answer = D - 12 km/hr
Explanation: No Explanation

Question - 3:A boat goes 13 km upstream in 39 minutes. The speed of stream is 3 km/hr. The speed of boat in still water is: ?

1. 23 km/hr
2. 27 km/hr
3. 25 km/hr
4. None of these

Show/Hide Answer

Answer = A - 23 km/hr
Explanation: No Explanation

Question - 4: A man rows to a place 48 km distant and 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 : ?

1. 1 km/hr
2. 1.8 km/hr
3. 3.5 km/hr
4. 1.5 km/hr

Show/Hide Answer

Answer = A- 1 km/hr
Explanation: No Explanation

Question - 5:The Speed of a boat in still water is 20 kmph. If it can travel 16 km upstream in 1 hr., What time it would take to travel the same distance downstream? ?

1. 20
2. 40
3. 30
4. 15

Show/Hide Answer

Answer = B - 40
Explanation: No Explanation

Question - 6:A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is:?

1. 4
2. 5
3. 6
4. 10

Show/Hide Answer

Answer = B - 5
Explanation: No Explanation

Question - 7:The effective speed of travel of a boat downstream is 20 kmph whereas it is 10 kmph upstream. What is the speed of the current? ?

1. 2
2. 7
3. 5
4. 6

Show/Hide Answer

Answer = C - 5
Explanation: No Explanation

Question - 8: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: ?

1. 1 km/hr

Show/Hide Answer

Answer = A - 1 km/hr
Explanation: No Explanation

Question - 9:A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream. ?

1. 2 hours
2. 3 hours
3. 4 hours
4. 5 hours

Show/Hide Answer

Answer = C - 4 hours
Explanation: No Explanation

Question - 10:There is a road beside a river.Two friends started from a place A, moved to a temple situated at another place B and then returned to A again. One of them moves on a cycle at a speed of 12 km/hr, while the other sails on a boat at a speed of 10 km/hr. If the river flows at the speed of 4 km/hr, which of the two friends will return to place A first ? ?

1. 5.4 km /hr
2. 7.2 km /hr
3. 9.6 km /hr
4. 8.4 km/hr

Show/Hide Answer

Answer = D - 8.4 km/hr
Explanation: No Explanation

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