## Quantitative Aptitude for IBPS & SBI PO - Boats and Streams Practice questions

Below given questions are based on two models. These are of PO level questions for more and more practice for SBI PO exam.

1. A boat whose speed is 15 kmph in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. Find the speed of the stream.
1. 5 kmph
2. 10 kmph
3. 7 kmph
4. 12 kmph
5. None of these
2. A man can row 9 1/3 kmph in still water and finds that it takes thrice as much time to row up than as to row down the river. Find the speed of the current.
1. 4 kmph
2. 3 3/4 kmph
3. 5 kmph
4. 4 2/3 kmph
5. None of these
3. The speed of the boat in still water is 20 kmph. It goes 40 km downstream and comes back in 8 hrs. What is the speed of the stream?
1. 46 kmph
2. 40 kmph
3. 33 kmph
4. 38 kmph
5. None of these
4. The speed of the boat in still water is 10 kmph. It takes 4 times as much to row up as to row down the river. Find the speed of the river.
1. 3 kmph
2. 5 kmph
3. 2 kmph
4. 6 kmph
5. None of these
5. A boat goes 20 km downstream and comes back in 3 hours. Its speed in still water is 10 kmph. Find the speed of the current.
1. 5 kmph
2. 12 kmph
3. 10 kmph
4. 18 kmph
5. None of these
6. The speed of the boat in still water is 8 1/2 kmph. If it takes twice as much time as to row up than as to row down the river, then what is the speed of the current?
1. 3.5 kmph
2. 1.5 kmph
3. 4.5 kmph
4. 6.5 kmph
5. None of these
7. A boat whose speed is 5 kmph in still water goes 30 km and comes back in a total of 5 hours. What is the speed of the stream?
1. 2 kmph
2. 3 √2 kmph
3. 7 kmph
4. 5√7 kmph
5. None of these
8. The speed of the boat in still water is 25 kmph. It takes five times as much time to row up than as to row down the river. Find the speed of the current.
1. 14 kmph
2. 16 2/3 kmph
3. 15 1/3 kmph
4. 17 1/2 kmph
5. None of these
9. The speed of the boat in still water is 20 kmph. If the boat travels 25 km downstream and returns in a total of 5 hours, then What is the speed of the current?
1. 10√10 kmph
2. 15 kmph
3. 5 √2 kmph
4. 2 kmph
5. None of these
10. A man can row 50 kmph in still water. He finds that it takes seven times as much time to row up than as to row down the river. Find the speed of the current.
1. 35 2/5 kmph
2. 37 1/2 kmph
3. 39 1/2 kmph
4. 41 2/5 kmph
5. None of these

1. A
2. D
3. B
4. D
5. C
6. C
7. D
8. B
9. A
10. B