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Practice Questions Level 3: Time & Work - 1 - Notes | Study Level-wise Practice Questions for CAT Preparation - CAT

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This EduRev document offers 10 Multiple Choice Questions (MCQs) from the topic Time & Work (Level - 3). These questions are of Level - 3 difficulty and will assist you in the preparation of CAT & other MBA exams. You can practice/attempt these CAT Multiple Choice Questions (MCQs) and check the explanations for a better understanding of the topic. 

Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A, B and C together can finish a piece of work in 12 days. A and C together work twice as much as B. A and B together work thrice as much as C. In what time will C finish the job alone?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A, B and C are three pipes attached to a cistern. A and B can fill the cistern respectively in 20 and 30 minutes, while C can empty the cistern in 15 minutes. If A, B and C be kept open successively for 1 minute each, how soon will the cistern be filled?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:If 10 persons can clean 10 floors in 10 days, in how many days can 8 persons clean 8 floors?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A and B can do a piece of work in 6 days. B and C can do the same work in 8 days, and A, B and C together can do it in 4 days. In how many days can A and C do it?
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A man can complete a piece of work in 30 days. If after working for 10 days there is an increase of 25% in his working efficiency, how many days before the scheduled time will he be able to complete the work?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A man can do a piece of work in 60 days. He starts doing the work and on every successive day, he does twice the amount of work done on the previous day. If he goes on at the same rate, in how many days will he be able to complete the work?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:Two pipes individually can fill a tank in 14 hours and 16 hours, respectively. The pipes are opened simultaneously, but by mistake, the outlet pipe at the bottom of the tank was opened as well. Due to this, it took 32 extra minutes for the tank to be filled up. Considering that the tank is full, how much time (in hours) will the outlet pipe take to completely empty a tank double the size?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A is 25% more efficient than B. With the help of C, B can complete a piece of work in 2/3rd of the time required by A alone. By how much percentage is C less efficient than A?
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:A tank has 3 inlet taps, each of which can fill the tank in 20 hours, and 3 outlet taps, each of which can empty the tank in 40 hours. At time t = 0, one inlet tap is opened. After 1 hour, one outlet tap is also opened. Again after one hour, one more inlet tap is opened, and after another hour, one outlet tap is opened and another hour later, one inlet tap is opened. Finally, at the beginning of the sixth hour, all the 6 taps are open and no tap is closed after that until the tank is filled. How much time from the beginning is required for the tank to fill?  
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Question for Practice Questions Level 3: Time & Work - 1
Try yourself:Taps A and B can fill a tank in 10 hours and 30 hours, respectively. Taps C and D can empty the tank in 20 hours and 25 hours, respectively. When the tank is full, both taps C and D are opened for 10 hours and then, both taps C and D are closed and tap A is opened. How much more time does it take to fill the tank completely?  
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The document Practice Questions Level 3: Time & Work - 1 - Notes | Study Level-wise Practice Questions for CAT Preparation - CAT is a part of the CAT Course Level-wise Practice Questions for CAT Preparation.
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