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Time and Work Test 7
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Time and Work Test 7
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  • Question 1/30
    1 / -0

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    8/9 days

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    P can do a job in 3 days , Q can do 3 times that job in 8 days and R can do 5 times that job in 12 days. If all of them work together , they will finish one job in ?
    Solutions
    8/9 days
  • Question 2/30
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    6 days

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    A takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in?
    Solutions
    6 days
  • Question 3/30
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    12 days

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    A and B can complete a piece of work in 12 days while B and C in 15 days. A did the work for 3 days, B for 8 days and C for 10 days to complete the work. in how many days C alone can complete the work ?
    Solutions
    12 days
  • Question 4/30
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    12 days

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    A sum of money is sufficient to pay A's wages for 21 days and B's wages for 28 days.The same money is sufficient to pay the wages of both for ?
    Solutions
    12 days
  • Question 5/30
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    9 days

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    If A, B and C together can finish a piece of work in 4 days; A alone can do it in 12 days and B in 18 days, then C anone can do it in  ?
    Solutions
    9 days
  • Question 6/30
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    30 days

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    A can do a piece of work in 80 days. He works at it for 10 days and then B alone finishes the remaining work in 42 days. The two together could complete the work in ?
    Solutions
    30 days
  • Question 7/30
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    Directions For Questions

    3x3/7 days

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    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 ?
    Solutions
    3x3/7 days
  • Question 8/30
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    72 /7 days

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    A can do 2/3 of a certain work in 12 days and B can do 1/6 of the same work in 4 days. Both A and B together can complete the work in ?
    Solutions
    72 /7 days
  • Question 9/30
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    6 days

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    A and B can together complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work ?
    Solutions
    6 days
  • Question 10/30
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    45

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    A is twice as good a workman as B and ‘together they complete a work in 15 days. In how many days can the work be completed by B alone?
    Solutions
    45
  • Question 11/30
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    25 days

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    A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days then B alone could do it in ?
    Solutions
    25 days
  • Question 12/30
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    41/4 days

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    A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a days alternatively. A beginning, in how many days the work will be complete ?
    Solutions
    41/4 days
  • Question 13/30
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    Directions For Questions

    Rs 400

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    a alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs 3200. what the help of C they completed the work in 3 days. How much is to be paid to C ?
    Solutions
    Rs 400
  • Question 14/30
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    Directions For Questions

    Z

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    X can do 1/4 of a work in 10 days, Y can do 40% of the work in 40 days and Z can do 1/3 of the work in 13 days. Who will complete the work first ?
    Solutions
    Z
  • Question 15/30
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    Directions For Questions

    4

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    kavita can anita a pair of socks in 3days. gita can anita the same in 6 days. If they are knitting together, in how many days will they anita two pairs of socks?
    Solutions
    4
  • Question 16/30
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    Directions For Questions

    9 days

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    A,B and C together can finish a piece of work in 4 days; A alone can do it in 12 days and B in 18 days, then C alone can do it in ?
    Solutions
    9 days
  • Question 17/30
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    Directions For Questions

    6

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    A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days. A lone can finish the remaining work?
    Solutions
    6
  • Question 18/30
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    appro. 6.4 days

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    A man can do a job in 15 days. His father takes 20 days and his son finishes it in 25 days. How long will they take to complete the job if they all work together?
    Solutions
    appro. 6.4 days
  • Question 19/30
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    Directions For Questions

    I or II or III

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    8 men and 14 women are working together in a field. After working for 3 days, 5 men and 8 women leave the work. How many more days will be required to complete the work?      I.   19 men and 12 women together can complete the work in 18 days.     II.  16 men can complete two-third of the work in 16 days.     III. In 1 day, the work done by three men in equal to the work done by four women.
    Solutions
    I or II or III
  • Question 20/30
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    Directions For Questions

    120

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    If A can do 1/4 of a work in 3 days and B can do 1/6 of the same work in 4 days, how much will A get if both work together and are paid Rs. 180 in all?
    Solutions
    120
  • Question 21/30
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    Directions For Questions

    40 hrs

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    complete a single product but B and C working together takes 4 hours, for the completion of the same product. If all of them worked together and completed 14 products, then how many hours have they worked?
    Solutions
    40 hrs
  • Question 22/30
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    Directions For Questions

    Rs 120

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    If A can do 1/4 of a work in 3 days and B can do 1/6 of the same work in 4 days how much will A get if both work together and are paid Rs 180 in all ?
    Solutions
    Rs 120
  • Question 23/30
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    Directions For Questions

    10 days

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    A and B can do a work in 12 days B and C in 15 days, C and A in 20 days. If A,B and C work together, they will complete the work in ?
    Solutions
    10 days
  • Question 24/30
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    Directions For Questions

    24

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    If 12 man can finish a piece of work in 36 days in how many days 18 men can finish the same work?
    Solutions
    24
  • Question 25/30
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    Directions For Questions

    30 days

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    A does half as much work as B in three-fourth of the time. If together they take 18 days to complete the work, how much time shall B take to do it. ?
    Solutions
    30 days
  • Question 26/30
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    Directions For Questions

    B

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    A and B can do a piece of work in 12 days; B and C can do it in 15 days; A and C can do it in 20 days. Who among these will take the least time, if put to do it alone ?
    Solutions
    B
  • Question 27/30
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    Directions For Questions

    1/6

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    A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days. in how many days can b alone complete that work ?
    Solutions
    1/6
  • Question 28/30
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    Directions For Questions

    9

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    Niti and diti can do a piece of work in 45 days and 40 days respectively. They began to work together but niti leaves after 'x' days and diti finished the rest of the work in (x 14) days. After how many days did niti leave ?
    Solutions
    9
  • Question 29/30
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    Directions For Questions

    12 hours

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    A can do a piece of work in 4 hours . A and C together can do it in just 2 hours, while B and C together need 3 hours to finish the same work. In how many hours B can complete the work ?
    Solutions
    12 hours
  • Question 30/30
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    Directions For Questions

    3(3/7) days

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    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?
    Solutions
    3(3/7) days
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