#### The Following Section consists of Maths aptitude test on Boats and Streams.

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Boats & Streams

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- Question 1 of 20
##### 1. Question

1 points#### A man can row upstream at 7 kmph and downstream at 10kmph. Find man’s rate in still water and the rate of current.

CorrectIncorrect - Question 2 of 20
##### 2. Question

1 points#### A man takes 3 hours 45 minutes to row a boat 15 km downstream of a river and 2hours 30minutes to cover a distance of 5km upstream. Find the speed of the river current in km/hr

CorrectIncorrect - Question 3 of 20
##### 3. Question

1 points#### A man can row 18 kmph in still water.it takes him thrice as long to row up as to row down the river. Find the rate of stream.

CorrectIncorrect - Question 4 of 20
##### 4. Question

1 points#### Man can row 7Â½kmph in still water. If in a river running at 1.5 km/hr an hour,it takes him 50 minutes to row to a place and back, how far off is the place?

CorrectIncorrect - Question 5 of 20
##### 5. Question

1 points#### In a stream running at 2kmph, a motor boat goes 6km upstream and back again to the starting point in 33 minutes. Find the speed of the motorboat in still water.

CorrectIncorrect - Question 6 of 20
##### 6. Question

1 points#### A man can row 40km upstream and 55km downstream in 13 hours also, he can row 30km upstream and 44km downstream in 10 hours. Find the speed of the man in still water and the speed of the current.

CorrectIncorrect - Question 7 of 20
##### 7. Question

1 points#### 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 placeA first?

CorrectIncorrect - Question 8 of 20
##### 8. Question

1 points#### A man can row 6 km/hr in still water. If the river is running at 2 km/hr, it takes 3 hours more in upstream than to go downstream for the same distance. How far is the place?

CorrectIncorrect - Question 9 of 20
##### 9. Question

1 points#### Speed of a boat in standing water is 10 kmph and the speed of the stream is 2 kmph. A man rows to a place at a distance of 120 km and comes back to the starting point. The total time taken by him is:

CorrectIncorrect - Question 10 of 20
##### 10. Question

1 points#### A man rows downstream 33 km and upstream 27 km taking 3 hrs each time. What is the velocity of the current?

CorrectIncorrect - Question 11 of 20
##### 11. Question

1 points#### A man can row upstream at 8 kmph and downstream at 13 kmph. The speed of the stream is :

CorrectIncorrect - Question 12 of 20
##### 12. Question

1 points#### The speed of the boat in still water in 12 kmph. It can travel downstream through 45 kms in 3 hrs. In what time would it cover the same distance upstream?

CorrectIncorrect - Question 13 of 20
##### 13. Question

1 points#### 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:

CorrectIncorrect - Question 14 of 20
##### 14. Question

1 points#### A boat running downstream covers a distance of 16 km in 2 hours while for covering the same distance upstream, it takes 4 hours. What is the speed of the boat in still water?

CorrectIncorrect - Question 15 of 20
##### 15. Question

1 points#### The Speed of a boat in still water is 10 kmph. If it can travel downstream 20 kms in the same time as it can travel 12 kms upstream. What is the speed of the current?

CorrectIncorrect - Question 16 of 20
##### 16. Question

1 points#### The speed of a boat in still water is 8 km/hr. If it speed downstream be 15 km/hr, then speed of the stream is:

CorrectIncorrect - Question 17 of 20
##### 17. Question

1 points#### 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?

CorrectIncorrect - Question 18 of 20
##### 18. Question

1 points#### Speed of a man is 10 km/hr in still water. If the rate of current is 3 km/hr, then the effective speed of the man upstream is

CorrectIncorrect - Question 19 of 20
##### 19. Question

1 points#### A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water current respectively?

CorrectIncorrect - Question 20 of 20
##### 20. Question

1 points#### 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?

CorrectIncorrect

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Boats & Streams 2

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- Question 1 of 20
##### 1. Question

1 points#### A man can row upstream 10 kmph and downstream 20 kmph. Find the man rate in still water and rate of the stream.

CorrectIncorrect - Question 2 of 20
##### 2. Question

1 points#### A man takes 3 hours 45 minutes to row a boat 15 km downstream of a river and 2 hours 30 minutes to cover a distance of 5 km upstream. Find the speed of the current.

CorrectIncorrect - Question 3 of 20
##### 3. Question

1 points#### In one hour, a boat goes 11km along the stream and 5 km against it. Find the speed of the boat in still water

CorrectIncorrect - Question 4 of 20
##### 4. Question

1 points#### 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

CorrectIncorrect - Question 5 of 20
##### 5. Question

1 points#### If Rahul rows 15 km upstream in 3 hours and 21 km downstream in 3 hours, then the speed of the stream is

CorrectIncorrect - Question 6 of 20
##### 6. Question

1 points#### If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is

CorrectIncorrect - Question 7 of 20
##### 7. Question

1 points#### A man’s speed with the current is 20 kmph and speed of the current is 3 kmph. The Man’s speed against the current will be

CorrectIncorrect - Question 8 of 20
##### 8. Question

1 points#### A boat can travel with a speed of 16 km/hr in still water. If the rate of stream is 5 km/hr, then find the time taken by the boat to cover distance of 84 km downstream.

CorrectIncorrect - Question 9 of 20
##### 9. Question

1 points#### A man can row at 5 kmph in still water. If the velocity of the current is 1 kmph and it takes him 1 hour to row to a place and come back. how far is that place.

CorrectIncorrect - Question 10 of 20
##### 10. Question

1 points#### The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is

CorrectIncorrect - Question 11 of 20
##### 11. Question

1 points#### A boat covers a certain distance downstream in 2 hours but takes 4 hours to return upstream to the starting point. If the speed of the stream be 3 km/hr, find the speed of the boat in still water.

CorrectIncorrect - Question 12 of 20
##### 12. Question

1 points#### Two pipes A and B can fill a tank in 20 hrs and 30 hrs respectively. If both the pipes are opened simultaneously, how much time will be taken to fill the tank?

CorrectIncorrect - Question 13 of 20
##### 13. Question

1 points#### In a river flowing at 2 km/hr, a boat travels 32 km upstream and then returns downstream to the starting point. If its speed in still water be 6 km/hr, find the total journey time.

CorrectIncorrect - Question 14 of 20
##### 14. Question

1 points#### A Cistern is filled by pipe A in 9 hrs and the full Cistern can be leaked out by an exhaust pipe B in 10 hrs. If both the pipes are opened in what time the Cistern is full?

CorrectIncorrect - Question 15 of 20
##### 15. Question

1 points#### Tap ‘A’ can fill the tank completely in 4 hrs while tap ‘B’ can empty it by 8 hrs. By mistake, the person forgot to close the tap ‘B’, As a result, both the tapes, remained open. After 4 hrs, the person realized the mistake and immediately closed the tap ‘B’. In how much time now onwards, would the tank be full?

CorrectIncorrect - Question 16 of 20
##### 16. Question

1 points#### 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:

CorrectIncorrect - Question 17 of 20
##### 17. Question

1 points#### If a man rows at the rate of 10 kmph in still water and his rate against the current is 5 kmph, then the man’s rate along the current is:

CorrectIncorrect - Question 18 of 20
##### 18. Question

1 points#### A man can row 6 kmph is still water. If the river is running at 1 kmph it takes 90 min to row to a place and back. How far is the place?

CorrectIncorrect - Question 19 of 20
##### 19. Question

1 points#### A man can row 10 kmph in still water and the river is running at 2 kmph. If the man takes 1 hr to row to a place and back, how far is the place?

CorrectIncorrect - Question 20 of 20
##### 20. Question

1 points#### 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?

CorrectIncorrect

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Boats & Streams 3

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- Question 1 of 20
##### 1. Question

1 points#### The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream in the same time, the speed of the stream is:

CorrectIncorrect - Question 2 of 20
##### 2. Question

1 points#### A boat takes 19 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still water is 14 kmph, what is the distance between A and B?

CorrectIncorrect - Question 3 of 20
##### 3. Question

1 points#### A boatman can row 2 km against the stream in 20 minutes and return in 18 minutes. Find the rate of current

CorrectIncorrect - Question 4 of 20
##### 4. Question

1 points#### 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.

CorrectIncorrect - Question 5 of 20
##### 5. Question

1 points#### A man can row 7.5 kmph in still water and he finds that it takes him twice as long to row up as to row down the river. Find the rate of stream.

CorrectIncorrect - Question 6 of 20
##### 6. Question

1 points#### A boat moves downstream at the rate of one km in 10 minutes and upstream at the rate of 4 km an hour. What is the velocity of the current?

CorrectIncorrect - Question 7 of 20
##### 7. Question

1 points#### The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is:

CorrectIncorrect - Question 8 of 20
##### 8. Question

1 points#### The current of a stream runs at the rate of 2 km per hr. A motor boat goes 10 km upstreams and back again to the starting point in 55 min. Find the speed of the motor boat in still water?

CorrectIncorrect - Question 9 of 20
##### 9. Question

1 points#### A man can row with the stream at 7 km/hr and against the stream at 3 km/hr. His speed in still water is:

CorrectIncorrect - Question 10 of 20
##### 10. Question

1 points#### A man’s speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man’s speed against the current is:

CorrectIncorrect - Question 11 of 20
##### 11. Question

1 points#### A man can row downstream at the rate of 15 km/hr and upstream at 10 km/hr. Find man’s rate in still water and the rate of current?

CorrectIncorrect - Question 12 of 20
##### 12. Question

1 points#### A swimmer covers a distance of 28 km against the current and 40 km in the directions of the current. If in each case he takes 4 hours, then the speed of the current is

CorrectIncorrect - Question 13 of 20
##### 13. Question

1 points#### If a man can swim downstream at 6 kmph and upstream at 2 kmph, his speed in still wateris : .

CorrectIncorrect - Question 14 of 20
##### 14. Question

1 points#### A man can row a boat at 10 kmph in still water. If the speed of the stream is 6 kmph, the time taken to row a distance of 80 km down thestream is :

CorrectIncorrect - Question 15 of 20
##### 15. Question

1 points#### If anshul rows 15 km upstream and 21 km downstream taking 3 hours each time, th’en the speed of the stream is : .

CorrectIncorrect - Question 16 of 20
##### 16. Question

1 points#### A man rows 13 km upstream in 5 hours and also 28 km downstream in 5 hours. The velpciy of the stream is :

CorrectIncorrect - Question 17 of 20
##### 17. Question

1 points#### A man rows 750 m in 675 seconds against the stream and returns in 7 and half minutes. His rowing speed in still water is:

CorrectIncorrect - Question 18 of 20
##### 18. Question

1 points#### A boat takes 4 hours for travelling downstream from point A to point B aild coming back to point A upstream. If the velocity of the stream is 2 kmph and the speed of the boat in still water is 4 kmph, what is the distance between A and B?

CorrectIncorrect - Question 19 of 20
##### 19. Question

1 points#### 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 hours. The velocity of the current is :

CorrectIncorrect - Question 20 of 20
##### 20. Question

1 points#### If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is :

CorrectIncorrect

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Boats & Streams 4

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- Question 1 of 20
##### 1. Question

1 points#### Akbar can swim at the speed of 20 km/h in still water and speed of water is 3 km/h. Find his speed in the direction of water.

CorrectIncorrect - Question 2 of 20
##### 2. Question

1 points#### Tahir can swim at the speed of 30 km/h in still water and speed of water is 4 km/h. Find his speed of swimming against the direction of water.

CorrectIncorrect - Question 3 of 20
##### 3. Question

1 points#### A boat travels at the speed of 25 km/h upstream and 35 km/h downstream. Find the speed of water.

CorrectIncorrect - Question 4 of 20
##### 4. Question

1 points#### A slip travels at the speed of 20 km/h upstream and 24 km/h downstream. Find the speed of boat in still water.

CorrectIncorrect - Question 5 of 20
##### 5. Question

1 points#### Sana speed of rowing in still water is 12 km/h and he finds that it takes him twice as long to row up as to row down the river. Find the speed of water in the river.

CorrectIncorrect - Question 6 of 20
##### 6. Question

1 points#### Speed of water in certain river is 6 km/h and it takes as boat four times as long to row up as to row down the river. Find the speed of the boat in still water.

CorrectIncorrect - Question 7 of 20
##### 7. Question

1 points#### Amanat swimming speed in still water is 14 km/h and speed of water is 4 km/h. How long will it take him to go upstream 50 km?

CorrectIncorrect - Question 8 of 20
##### 8. Question

1 points#### Arooj swimming speed in still water is 18 km/h and speed of water is 6 km/h. How long will it take him to go downstream 72 km?

CorrectIncorrect - Question 9 of 20
##### 9. Question

1 points#### A man can row 4.5 km an hour in still water but takes twice as long to row up a stream as down it. What is the rate of stream in km/h

CorrectIncorrect - Question 10 of 20
##### 10. Question

1 points#### If a man takes two hours to row 3 km upstream or 15 km downstream then the speed of current is:

CorrectIncorrect - Question 11 of 20
##### 11. Question

1 points#### A man rows 1 km upstream in 20 minutes and 1 km downstream in 15 minutes. What is his speed of rowing in still water?

CorrectIncorrect - Question 12 of 20
##### 12. Question

1 points#### A man rowing a boat covers an average distance of 7.5 km/hr. What is the distance covered after 40 minutes:

CorrectIncorrect - Question 13 of 20
##### 13. Question

1 points#### A man can row down a 10 mile stream in 2 hours and up in 5 hours. What is the average speed in miles per hour?

CorrectIncorrect - Question 14 of 20
##### 14. Question

1 points#### A man travel in his yacht downstream at d knots and returns the same distance upstream at u knots. What is his average rate for the round trip if the length of stream is 1:

CorrectIncorrect - Question 15 of 20
##### 15. Question

1 points#### A man can row 1 km upstream in 20 minutes and downstream in 15 minutes. What is the speed of the current?

CorrectIncorrect - Question 16 of 20
##### 16. Question

1 points#### A man rows 1 km upstream in 20 minutes and 1 km downstream in 15 minutes. What is his speed of rowing in still water?

CorrectIncorrect - Question 17 of 20
##### 17. Question

1 points#### A man rowing a boat covers an average distance of 7.5 km/hr. What is the distance covered after 40 minutes:

CorrectIncorrect - Question 18 of 20
##### 18. Question

1 points#### A man travel in his yacht downstream at d knots and returns the same distance upstream at u knots. What is his average rate for the round trip if the length of stream is 1:

CorrectIncorrect - Question 19 of 20
##### 19. Question

1 points#### Imran speed of rowing in still water is 9 km/h and he finds that it takes him twice as long to row up as to row down the river. Find the speed of water in the river.

CorrectIncorrect - Question 20 of 20
##### 20. Question

1 points#### Speed of water in certain river is 2 km/h and it takes a boat thrice as long to row up as to row down the river. Find the speed of the boat in still water.

CorrectIncorrect