Cluster · Time and Work Problems
| Question | Category | Subtype | Difficulty | |
|---|---|---|---|---|
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A can do 2/5 of a work in 6 days and B can do 30% of the same work in 3 days. They worked for 4 days. The remaining work was completed by C alone in 6 days. B and C together can complete 70% of the original work in how many days? pipeline-801575
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railways | — | intermediate | |
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3 men can build a wall in 12 days and 4 women could destroy the same wall in 10 days. How many days it would take to build a wall if a man and a woman are working together? pipeline-801674
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railways | — | intermediate | |
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A can do \(66\frac{2}{3}\)% of a work in 8 days. B is 40% less efficient than A. The two work together for 5 days and then both leave. C completes the remaining work in 6 days. In how many days can A and C together complete the original work? pipeline-1358266
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ssc | — | intermediate | |
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A and B can finish a work in 10 days, B and C can finish it in 12 days, and C and A can finish it in 6 days. In how many days A alone can finish the work? pipeline-1357858
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ssc | — | intermediate | |
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Giri can complete a piece of work in 6 days. With the help of her friend, she can complete it in 4 days. In how many days can her friend complete the work alone? pipeline-1358265
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ssc | — | intermediate | |
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Working together, A, B, and C can do a certain work in 10 days. A is 20% more efficient than B, and C is 50% less efficient than B, B alone can complete the same work in: pipeline-801574
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railways | — | intermediate | |
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When A, B, and C are deployed for a task, A and B together do 80% of the work and B and C together do 50% of the work. Who is the most efficient of the three? pipeline-1352850
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ssc | — | intermediate | |
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Rajesh, in printing press, got an order to print some books, out of which he complete \(\frac{17}{27}\) of the order in 34 days. In how many days did he complete the entire order of printing? pipeline-1283467
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ssc | — | intermediate | |
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Anil and Balbeer can finish a task in 3 days. They started working together, but after 2 days Anil got injured. Balbeer took 2 more days to finish the task. In how many days can Balbeer alone finish the same task? pipeline-1192207
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ssc | — | intermediate | |
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M is thrice as efficient as a workman as N and therefore is able to finish a job in 242 days less than N. Then N can finish the entire work in how many days? pipeline-1168503
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ssc | — | intermediate | |
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A works thrice as fast as B. If B can complete a work in 280 days independently, then find the number of days A and B can finish the work together. pipeline-1340964
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ssc | — | intermediate | |
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A, B, and C together can complete a work in x, 30, and 45 days, respectively. B and C worked together for 6 days. The remaining work was completed by A alone in 12 days. The value of x is: pipeline-1343723
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ssc | — | intermediate | |
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A can finish a work in 20 days and B can complete the same work in 15 days. B worked for 9 days and left the job. In how many days can A alone finish the remaining work? pipeline-1343771
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ssc | — | intermediate | |
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A,B and C together can complete a task in 16 days. After, three of them worked together for 2 days, A left. B and C continued for 9 more days and then B left. C completed the remaining work in 6 days. If C alone can complete the entire task in 24 days, then in how many days can B alone complete it? pipeline-1339765
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ssc | — | intermediate | |
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P alone can complete a piece of work in 10 days, while Q alone can complete the same piece of work in 15 days. To complete the work in 4 days, R is hired by P and Q. How many days does R take to complete the work alone? pipeline-1167685
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ssc | — | intermediate | |
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X can finish a work in 144 days, Y can finish a work in 240 and Z can finish the same piece of work in 320 days. If X, Y, and Z are working together to complete a work, how many days will they require to complete the work? pipeline-1337984
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ssc | — | intermediate | |
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A can do 60% of a work in 18 days, while B can do 40% of the same work in 10 days. Both work together for 10 days only. C complete the remaining work in 4 days. In how many days will C complete the same work? pipeline-1201457
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ssc | — | intermediate | |
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Amit alone can complete a piece of work in 15 days and Balbir alone can do the same work in 10 days. If Amit alone works for 3 days after which Balbir joins him, then the work will be finished in how many days? pipeline-1201896
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ssc | — | intermediate | |
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P takes twice as long as Q or three times as long as R to complete a task. If they work together, they can complete the task in two days. How long will it take Q to complete the task on his own? pipeline-1200637
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ssc | — | intermediate | |
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A can complete a piece of work in 8 days whereas B can complete the same work in 12 days. Both started working together but after some days A left the work and B completed the remaining work alone. If the work is completed in 6 days, find after how many days A left the work. pipeline-1200533
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ssc | — | intermediate | |
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Atul can do a piece of work in 18 days. Aaravya is 50% more efficient than Atul. How much more time will Atul take than Aaravya to do the same piece of work? pipeline-1200534
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ssc | — | intermediate | |
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A can finish a work in 134 days and B can do the same work in 201 days. Working together, they will complete the same work in how many days? pipeline-1201266
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ssc | — | intermediate | |
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A and B can do a piece of work in 8 days and B alone can do the same work in 16 days. In how many days can A alone do the same work? pipeline-1202079
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ssc | — | intermediate | |
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A and B work together to complete 80% of the work in 6 days and the remaining work is completed by C in 3 days. If B can separately complete the work in 20 days, how many days will A and C together take to complete the work? pipeline-1193623
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ssc | — | intermediate | |
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Amit, Bikash, and Chandu can do a piece of work in 25 days, 30 days, and 15 days respectively. They start working and after 4 days Bikash stops working and Chandu stops working 3 days before finishing the work. In how many days will the total work be completed? pipeline-1162736
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ssc | — | intermediate | |
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A can do the work in 18 days and B in 24 days. If they work on it together for 5 days, then find the fraction of the work which is left. pipeline-1167491
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ssc | — | intermediate | |
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A and B working separately can do a piece of work in 21 and 24 days, respectively. If they work for a day alternately with A beginning the work, it would be completed in _________. pipeline-1192100
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ssc | — | intermediate | |
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A takes twice as long as B and C together take to complete a work, and B takes twice as long as A and C together. However, A, B and C together can complete the work in 30 days. How long would C alone take to complete the work? pipeline-1168926
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ssc | — | intermediate | |
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Aditya can complete the work of painting a grill in 20 hours while Vinay can complete the same work in 15 hours. If Aditya and Vinay both work together, then in how many hours will the grill painting work be completed? pipeline-1200462
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ssc | — | intermediate | |
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Supraja and Kausalya can complete a work in 30 days and 20 days, respectively. If Supraja starts the work and they work on alternate days, in how many days will 75% of the work be completed? pipeline-1200457
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ssc | — | intermediate | |
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P is four times as good a workman as Q, and therefore is able to finish a task in 36 days less than Q. Working together, both can finish the work in: pipeline-1168406
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ssc | — | intermediate | |
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A can complete a piece of work in 9 days. B and C can complete the same work in 12 days and 18 days, respectively. If A, B, and C work together, then in how many days will they complete the work? pipeline-1167890
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ssc | — | intermediate | |
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Arvind works 4 times as fast as Suresh. If Suresh can complete a work in 20 days alone, then find the number of days in which Arvind and Suresh can together finish the work. pipeline-1192307
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ssc | — | intermediate | |
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C and D together can complete work in 40 days. C is 40 percent more efficient than D. C alone can complete the same work in how many days? pipeline-1192041
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ssc | percentage | intermediate | |
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If D can do 10 percent of a work in 3 days, then D can complete the entire work in how many days? pipeline-1243403
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ssc | percentage | intermediate | |
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Ali can complete a piece of work in 8 days. Balvinder can complete the same work in 10 days. In order to complete the work in 4 days, they asked Chander to join them and were able to finish the work in time. In how many days can Chander alone finish the work? pipeline-1111474
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ssc | — | intermediate | |
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P and Q can do a work in 10 days. Q and R can do it in 12 days. All three together can finish in 8 days. In how many days can P and R can complete the work? pipeline-1133177
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ssc | — | intermediate | |
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Aadish can complete a work in 14 days. If he worked for 8 days, then what fraction of the work would be left? pipeline-1131977
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ssc | — | intermediate | |
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P and Q can complete a work in 9 days and 15 days, respectively. If they work together for three days, then in how many days will the remaining work be completed by Q alone? pipeline-1114604
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ssc | — | intermediate | |
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A can complete a certain work in 30 days. He started the work.,after 4 days B joined him and the whole work was completed in 10 days from the beginning. B alone can complete one-third of the same work in: pipeline-1114612
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ssc | — | intermediate | |
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A, B and C can complete a piece of work in 729, 486, and 1458 days, respectively. Working together, they will complete the same work in how many days? pipeline-1043282
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ssc | — | intermediate | |
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A can complete a work in 10 days, B in 12 days, and C in 15 days. All of them began the work together, but A had to leave the work after 2 days of the start and B left 3 days before the completion of the work. In how many days was the work completed? pipeline-1040460
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ssc | — | intermediate | |
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Raj and Ram together can do work in 16 days, which Ram and Shyam together can do in 32 days. After Raj has been working at it for 15 days and Ram for 13 days, Shyam finished it in 10 days. In how many days Raj and Shyam alone will do the work respectively? pipeline-1055727
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ssc | — | intermediate | |
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Faruk, Bhim and Chand alone can complete a piece of work in 36 days, 48 days and 60 days respectively. They started the work together but after 15 days Faruk and Bhim left from the work. Calculate the total time taken to complete the work. pipeline-1040383
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ssc | — | intermediate | |
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A can do 10% of a piece of work in one day and B can do 20% of the same work in one day. In how many days will they together complete the work? pipeline-1022220
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ssc | — | intermediate | |
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A working at 60% efficiency can complete a work in 15 days, while B working at 75% efficiency does the same work in 12 days. If they work together at 100% efficiency, the work will get completed in? pipeline-1036403
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ssc | — | intermediate | |
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A can type 20 pages in 8 minutes. B can type 8 pages in 20 minutes. Working together, how many pages can they type in 40 minutes? pipeline-1022229
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ssc | — | intermediate | |
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A working at 60% efficiency can complete a work in 15 days, while B working at 75% efficiency does the same work in 12 days. If they work together at 100% efficiency, the work will get completed in? pipeline-1036734
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ssc | — | intermediate | |
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A can do a piece of work in 24 days and B can do it in 80 days. B works alone for 2 days and A works alone on the 3rd day. This process continues till the work is completed. In how many days will the work be completed? pipeline-1193416
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ssc | — | intermediate | |
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Raj is 20 percent less efficient than Rahul If Rahul can make a computer in 20 days, then Raj can make the same computer in how many days? pipeline-1154200
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ssc | percentage | intermediate |