Time and Work Questions Practice Question and Answer

Q: A man a woman and a boy can complete a job in 3, 4 and 12 days. How many boys must assist 1 man and 1 woman to complete the job in of a day ? 1264 0

  • 1
    1
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    19
    Correct
    Wrong
  • 4
    41
    Correct
    Wrong
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Answer : 4. "41"

Q: A, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they will complete the same work in 1304 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 3. " "

Q: A can do a piece of work in 15 days and B in 20 days. If they together work it for 4 days, then the fraction of the work that is left is: 1371 0

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    Correct
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    Correct
    Wrong
  • 3
    Correct
    Wrong
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    Correct
    Wrong
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Answer : 1. ""

Q: A can finish a piece of work in 18 days and B can do the same work in half the time taken by A. Then working together. What part of the same work they an finish in a day? 1216 0

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    Correct
    Wrong
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    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 1. " "

Q: A and B can do a piece of work in 12 days. B and C in 15 days and C and A in 20 days. If A, B and C work together, they will completer the work in : 1324 0

  • 1
    5 days
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    10 days
    Correct
    Wrong
  • 4
    Correct
    Wrong
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Answer : 3. " 10 days"

Q: A can do a piece of work in 6 days and B in 9 days. How many days will both take together to complete the work? 1413 0

  • 1
    7.5 days
    Correct
    Wrong
  • 2
    5.4 days
    Correct
    Wrong
  • 3
    3.6 days
    Correct
    Wrong
  • 4
    3 days
    Correct
    Wrong
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Answer : 3. " 3.6 days"

Q: A can cultivate of a land in 6 days and b can cultivate of the same land in 10 days. Working together A and B can cultivate of the land in; 1551 0

  • 1
    4 days
    Correct
    Wrong
  • 2
    5 days
    Correct
    Wrong
  • 3
    8 days
    Correct
    Wrong
  • 4
    10 days
    Correct
    Wrong
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Answer : 3. " 8 days"

Q: A and B can do a piece of work in 72 days. B and C can do it in 120 days. A and C can do it in 90 days. In how many days all three together can do the work ? 1410 0

  • 1
    80 days
    Correct
    Wrong
  • 2
    100 days
    Correct
    Wrong
  • 3
    60 days
    Correct
    Wrong
  • 4
    150 days
    Correct
    Wrong
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Answer : 3. " 60 days"

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