Online Quantitative Aptitude Test On - Pipes and Cistern - Online Test Part - 4

Pipes and Cistern Online Test Part - 4

Exam Name - Quantitative Aptitude
Subject Name - Pipes and Cistern
Exam Type - Multiple Choice Questions
No Of Questions - 10

---

Question - 1:Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank??

1. 10 min 20 sec
2. 11 min 45 sec
3. 12 min 30 sec
4. 14 min 40 sec

Show/Hide Answer

Answer = D - 14 min 40 sec
Explanation: No Explanation

Question - 2:A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is: ?

1. 6 hours
2. 10 hours
3. 15 hours
4. 30 hours

Show/Hide Answer

Answer = C - 15 hours
Explanation: No Explanation

Question - 3:Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled? ?

1. 2
2. 2.5
3. 3
4. 3.5

Show/Hide Answer

Answer = C - 3
Explanation: No Explanation

Question - 4:Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? ?

1. 12 min
2. 15 min
3. 25 min
4. 50 min

Show/Hide Answer

Answer = A - 12 min
Explanation: No Explanation

Question - 5:Two pipes A and B can fill a tank in 15 hours and 20 hours respectively while a third pipe C can empty the full tank in 25 hours. All the three pipes are opened in the beginning. After 10 hours, C is closed. In how much time, will the tank be full? ?

1. 12 hrs
2. 13 hrs
3. 16 hrs
4. 18 hrs

Show/Hide Answer

Answer = A - 12 hrs
Explanation: No Explanation

Question - 6:Bucket P has thrice the capacity as bucket Q. It takes 60 turns for bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum??

1. 30
2. 40
3. 45
4. 90

Show/Hide Answer

Answer = C - 45
Explanation: No Explanation

Question - 7:Two pipes A and B can fill a cistern in 12 minutes and 15 minutes respectively but a third pipe C can empty the full tank in 6 minutes. A and B are kept open for 5 minutes in the beginning and then C is also opened. In what time is the cistern emptied ??

1. 30 min.
2. 33 min
3. 37 1/2
4. 45 min

Show/Hide Answer

Answer = D - 45 min
Explanation: No Explanation

Question - 8:Two pipes A and B can fill a tank in 6 hours and 4 hours respectively. If they are opened on alternate hours and if pipe A is opened first, how many hours, the tank shall be full? ?

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

Show/Hide Answer

Answer = B - 5
Explanation: No Explanation

Question - 9:One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in:?

1. 81 min.
2. 108 min.
3. 144 min.
4. 192 min.

Show/Hide Answer

Answer = C - 144 min.
Explanation: No Explanation

Question - 10:A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is: ?

1. 6 hours
2. 10 hours
3. 15 hours
4. 30 hours

Show/Hide Answer

Answer = C - 15 hours
Explanation: No Explanation

Read More

Quantitative Aptitude Questions On - Pipes and Cistern - Online Test Part - 3

Pipes and Cistern Online Test Part - 3

Exam Name - Quantitative Aptitude
Subject Name - Pipes and Cistern
Exam Type - Multiple Choice Questions
No Of Questions - 10

---

Question - 1:A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is:?

1. 6 hrs
2. 10 hrs
3. 15 hrs
4. 30 hrs

Show/Hide Answer

Answer = C - 15 hrs
Explanation: No Explanation

Question - 2:Two pipes A and B fill a tank in 15 hurs and 20 hours respectively while a third pipe C can empty the full tank in 25 hours. All the three pipes are opened in the beginning. After 10 hours, C is closed. In how much time, will the tank be full? ?

1. 12 hrs
2. 13 hrs
3. 16 hrs
4. 18 hrs

Show/Hide Answer

Answer = A - 12 hrs
Explanation: No Explanation

Question - 3:A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely? ?

1. 3 hrs 15 min
2. 3 hrs 45 min
3. 4 hrs
4. 4 hrs 15 min

Show/Hide Answer

Answer = B - 3 hrs 45 min
Explanation: No Explanation

Question - 4:Two pipes A and B can fill a cistern in 75/2 minutes and 45 minutes respectively. Both pipes are opened. The cistern will be filled in just half an hour, if the B is turned off after: ?

1. 5 min.
2. 9 min.
3. 10 min.
4. 15 min.

Show/Hide Answer

Answer = B - 9 min.
Explanation: No Explanation

Question - 5:Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill the cistern. How much time will be taken by A to fill the cistern separately??

1. 1 hour
2. 2 hours
3. 6 hours
4. 8 hours

Show/Hide Answer

Answer = C - 6 hours
Explanation: No Explanation

Question - 6:A water tank is two-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely??

1. 6 min. to empty
2. 6 min. to fill
3. 9 min. to empty
4. 9 min. to fill

Show/Hide Answer

Answer = A - 6 min. to empty
Explanation: No Explanation

Question - 7:Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? ?

1. 12 min
2. 15 min
3. 25 min
4. 50 min

Show/Hide Answer

Answer = A - 12 min
Explanation: No Explanation

Question - 8:Three pipes A, B and C can fill a tank in 6 hours. After working at it together for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The number of hours taken by C Alone to fill the tank is: ?

1. 10
2. 12
3. 14
4. 16

Show/Hide Answer

Answer = C - 14
Explanation: No Explanation

Question - 9:A leak in the bottom of a tank can empty the full tank in 8 hours. An inlet pipe fills water at the rate of 6 liters a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 12 hours. How many liters does the cistern hold? ?

1. 7580
2. 7960
3. 8290
4. 8640

Show/Hide Answer

Answer = D - 8640
Explanation: No Explanation

Question - 10:One pipe ca fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in:?

1. 81 min
2. 108 min
3. 144 min
4. 192 min

Show/Hide Answer

Answer = C - 144 min
Explanation: No Explanation

Read More

Quantitative Aptitude MCQ On - Pipes and Cistern - Online Test Part - 2

Pipes and Cistern Online Test Part - 2

Exam Name - Quantitative Aptitude
Subject Name - Pipes and Cistern
Exam Type - Multiple Choice Questions
No Of Questions - 10

---

Question - 1:Bucket P has thrice the capacity as bucket Q. It takes 60 turns for bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum ??

1. 30
2. 40
3. 45
4. 90

Show/Hide Answer

Answer = C - 45
Explanation: No Explanation

Question - 2:Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time B and C are open for one hour each alternately, the tank will be full in: ?

1. 6 hrs
2. 9 hrs
3. 7 hrs
4. 11 hrs

Show/Hide Answer

Answer = C - 7 hrs
Explanation: No Explanation

Question - 3:Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in: ?

1. 60/17 hours
2. 11 hours
3. 12 hours
4. 13 hours

Show/Hide Answer

Answer = A - 60/17 hours
Explanation: No Explanation

Question - 4:wo pipes A and B can fill a tank is 12 minutes and 15 minutes respectively. If both the taps are opened simultaneously, and the tap A is closed after 3 minutes, then how much more time will it take to fill the tank by tap B? ?

1. 7 min 15 sec
2. 7 min 45 sec
3. 8 min 5 sec
4. 8 min 15 sec

Show/Hide Answer

Answer = D - 8 min 15 sec
Explanation: No Explanation

Question - 5:A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank??

1. 20 hours
2. 25 hours
3. 35 hours
4. Cannot be determined

Show/Hide Answer

Answer = C - 35 hours
Explanation: No Explanation

Question - 6:Two pipes A and B can fill a cistern in 12 minutes and 15 minutes respectively while a third pipe C can empty the full tank in 6 minutes. A and B are kept open for 5 minutes in the beginning and then C is also opened. In what time is the cistern emptied? ?

1. 30 min
2. 33 min
3. 35 min
4. 45 min

Show/Hide Answer

Answer = D - 45 min
Explanation: No Explanation

Question - 7:Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill the cistern. How much time will be taken by A to fill the cistern separately? ?

1. 1 hour
2. 2 hours
3. 6 hours
4. 8 hours

Show/Hide Answer

Answer = C - 6 hours
Explanation: No Explanation

Question - 8:A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty sate if B is used for half the time and A and B fill it together for the other half? ?

1. 15 min
2. 20 min
3. 27.5 min
4. 30 min

Show/Hide Answer

Answer = D - 30 min
Explanation: No Explanation

Question - 9:A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank? ?

1. 20 hrs
2. 25 hrs
3. 35 hrs
4. cannot be determined

Show/Hide Answer

Answer = C - 35 hrs
Explanation: No Explanation

Question - 10:A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half? ?

1. 15 min
2. 20 min
3. 27.5 min
4. 30 min

Show/Hide Answer

Answer = D - 30 min
Explanation: No Explanation

Read More

Pipes and Cistern - Aptitude Questions and Answers - Online Test Part 1

Pipes and Cistern Online Test Part - 1

Exam Name - Quantitative Aptitude
Subject Name - Pipes and Cistern
Exam Type - Multiple Choice Questions
No Of Questions - 10

---

Question - 1:Two pipes A and B can separately fill a cistern in 60 minutes and 75 minutes respectively. Three is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 minutes. In how much time, the third pipe alone can empty the cistern??

1. 90 min
2. 100 min
3. 110 min
4. 120 min

Show/Hide Answer

Answer = B - 100 min
Explanation: No Explanation

Question - 2:Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes, and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P,Q and R respectively. What is the proportion of the solution R in the liquid in the tank after 3 minutes? ?

1. 5/11
2. 6/11
3. 7/11
4. 8/11

Show/Hide Answer

Answer = B - 6/11
Explanation: No Explanation

Question - 3:A pump can fill a tank with water in 2 hours. Because of a leak, it took 7/3 hours to fill tank.
The leak can drain all the water of the tank in:?

1. 5 hrs
2. 7 hrs
3. 8 hrs
4. 14 hrs

Show/Hide Answer

Answer = D - 14 hrs
Explanation: No Explanation

Question - 4:Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is: ?

1. 60 gallons
2. 100 gallons
3. 120 gallons
4. 180 gallons

Show/Hide Answer

Answer = C - 120 gallons
Explanation: No Explanation

Question - 5:Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes? ?

1. 5
2. 6/11
3. 9
4. 11

Show/Hide Answer

Answer = B - 6/11
Explanation: No Explanation

Question - 6:A tank is filled in 5 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank??

1. 20 hours
2. 25 hours
3. 35 hours
4. Cannot be determined

Show/Hide Answer

Answer = C - 35 hours
Explanation: No Explanation

Question - 7:Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both the taps are open then due to a leakage, it took 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank? ?

1. 8 hrs
2. 9 hrs
3. 18 hrs
4. 36 hrs

Show/Hide Answer

Answer = D - 36 hrs
Explanation: No Explanation

Question - 8:A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? ?

1. 4.5 hrs
2. 5 hrs
3. 7.2 hrs
4. 6.5 hrs

Show/Hide Answer

Answer = C - 7.2 hrs
Explanation: No Explanation

Question - 9:One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in: ?

1. 81 min.
2. 144 min.
3. 108 min.
4. 192 min.

Show/Hide Answer

Answer = B - 144 min.
Explanation: No Explanation

Question - 10:Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? ?

1. 12 min
2. 15 min
3. 25 min
4. 50 min

Show/Hide Answer

Answer = A - 12 min
Explanation: No Explanation

Read More

Pipes and Cistern Quantitative Aptitude Questions and Answers with Explanation | Pipes and Cistern Aptitude Test MCQ Questions and Answers|Online Pipes and Cistern Quiz

1. Pipes and Cistern Quantitative Aptitude Online Test Part - 1
2. Pipes and Cistern Quantitative Aptitude Online Test Part - 2
3. Pipes and Cistern Quantitative Aptitude Online Test Part - 3
4. Pipes and Cistern Quantitative Aptitude Online Test Part - 4
5. Pipes and Cistern Quantitative Aptitude Online Test Part - 5
6. Pipes and Cistern Quantitative Aptitude Online Test Part - 6
7. Pipes and Cistern Quantitative Aptitude Online Test Part - 7
8. Pipes and Cistern Quantitative Aptitude Online Test Part - 8
9. Pipes and Cistern Quantitative Aptitude Online Test Part - 9
10. Pipes and Cistern Quantitative Aptitude Online Test Part - 10

Read More