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CuriousTab

Time and Work problems

  • 1. 2 men or 3 women can complete a job in 96 days. Then 6 men and 7 women will complete the same job in how many days?

  • Options
  • A. 18
  • B. 27
  • C. 20
  • D. 24
  • Also asked in: Bank Exams

  • Discuss
  • 2. Amar is 2 times as good a workman as Badal and therefore is able to finish a job in 15 days less than Badal. In how many days can they together complete the job?

  • Options
  • A. 30 days
  • B. 40 days
  • C. 10 days
  • D. 20 days
  • Also asked in: Bank Exams

  • Discuss
  • 3. A does 75% of a work in 25 days. He then calls in B and they together finish the remaining work in 5 days. How long B alone would take to do the whole work?

  • Options
  • A. 50 days
  • B. 80 days
  • C. 24 days
  • D. 37.5 days
  • Also asked in: Bank Exams

  • Discuss
  • 4. A & B together finish a job in 24 days, while A, B & C together can finish the same job in 8 days. C alone will finish the job in

  • Options
  • A. 12 days
  • B. 14 days
  • C. 16 days
  • D. 24 days
  • Also asked in: Bank Exams

  • Discuss
  • 5. 12 men complete a work in 9 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete the remaining work?

  • Options
  • A. 2
  • B. 3
  • C. 4
  • D. 5
  • Also asked in: Bank Exams

  • Discuss
  • 6. A can do 75% of a job in 9 days and B can do half of the job in 8 days. If they work on it together, then in how many days can they do half of the job?

  • Options
  • A. 40/7
  • B. 24/7
  • C. 7/2
  • D. 9/2
  • Also asked in: Bank Exams

  • Discuss
  • 7. A,B and C together can finish a task in 7.5 days. C is thrice as productive as A and B alone can do the task in 15 days. In how many days can A and C do the job if B goes on leave?

  • Options
  • A. 30
  • B. 10
  • C. 20
  • D. 15
  • Also asked in: Bank Exams

  • Discuss
  • 8. A, B and C can do job in 9, 12 and 36 days respectively if they worked alone. A leaves after they have worked together for 3 days. In how many days can B and C do the rest of the job?

  • Options
  • A. 3
  • B. 4
  • C. 5
  • D. 6
  • Also asked in: Bank Exams

  • Discuss
  • 9. If 6 engines consume 24 metric tonnes of coal, when each is working 8 hours day, how much coal will be required for 9 engines, each running 13hours a day, it being given that 2 engines of former type consume as much as 3 engines of latter type ?

  • Options
  • A. 45 metric tonnes
  • B. 47 metric tonnes
  • C. 55 metric tonnes
  • D. 34 metric tonnes
  • Also asked in: GATE, CAT, Bank Exams, AIEEE, Bank PO, Bank Clerk

  • Discuss
  • 10. A can do a piece of work in 21 days and B in 28 days. Together they started the work and B left after 4 days. In how many days can A alone do the remaining work ?

  • Options
  • A. 14 days
  • B. 18 days
  • C. 21 deays
  • D. 16 days
  • Also asked in: GATE, CAT, Bank Exams, AIEEE, Bank PO, Bank Clerk

  • Discuss

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