Time and work Questions and answers

  1. Aptitude
    1. Compound interest
    2. Boat and Stream
    3. Trains
    4. Percentage
    5. Discount
    6. Mixture and Allegation
    7. Unitary Method
    8. Work and Wages
    9. Pipes and Cisterns
    10. Linear Equations
    11. Approximation
    12. Word problems
    13. Number System
    14. Time and Distance
    15. Average
    16. Ratio and Proportions
    17. Profit and Loss
    18. Partnership
    19. Permutation and combination
    20. Probability
    21. Problem on ages
    22. Time and work
    23. Simple and compound interest
    24. Mensuration
    25. Number series
41). If one man or two women or three boys can finish a work in 88 days, then how many days will one man, one woman and one boy together take to finish the same work?
A). 46 days
B). 54 days
C). 48 days
D). 44 days
42). 5 men start working to complete a work in 15 days. After 5 days, 10 women are accompanied by them to complete the work in next 5 days. If the work is to be done by women only, when could the work be over, if 10 women have started it?
A). 10 days
B). 18 days
C). 15 days
D). 12 days
43). 4 men or 6 women or 10 children can paint a house in 5 days. The painting is given to a couple and their 5 sons. They finish the job in
A). \( \Large \frac{11}{60} \)days
B). \( \Large 5\frac{5}{11} \)days
C). \( \Large 5\frac{6}{11} \)days
D). \( \Large 11\frac{1}{5} \)days
44). 4 goats or 6 sheeps can graze a field in 50 days. 2 goats and 9 sheeps can graze the field in
A). 100 days
B). 75 days
C). 50 days
D). 25 days
45). If the work done by 8 men and 4 boys in 1 day is 7 times the work done by 1 man and 1 boy, then compare the work done by 1 man and 1 boy in 1 day?
A). 1
B). 2
C). 3
D). 4


46). A and B can complete a work in 12 days and 18 days, respectively. A begins to do the work and they work alternately one at a time for 1 day each. The whole work will be completed in how many days?
A). \( \Large 14 \frac{2}{3} \)
B). \( \Large 14 \frac{1}{3} \)
C). \( \Large 14 \frac{3}{5} \)
D). \( \Large 14 \frac{5}{7} \)
47). In a factory, there are equal number of women and children. Women work for 6 h a day and children for 4 h a day.During festival time, the work load goes up by 50%. The government rule does not allow children to work for more than 6 h a day. If they are equally efficient and the extra work is done by women, then extra hours of work put in by women everyday are
A). 5
B). 3
C). 4
D). 9
48). 3 women and 18 children together take 2 days to complete a piece of work. How many days will 9 children alone take to complete the piece of work, if 6 women alone can complete the piece of work in 3 days?
A). 9
B). 7
C). 5
D). 6
49). A contractor undertook to finish a certain work in 124 days and employed 120 men. After 64 days, he found that he had already done 2/3 of the work. How many men can be discharged now, so that the work may finish in time?
A). 40
B). 50
C). 48
D). 56
50). A contract is to be completed in 50 days and 105 men were set to work, each working 8 h a day. After 25 days, 2/5th of the work is finished. How many additional men be employed, so that the work may be completed on time, each man now working 9 h a day ?
A). 34
B). 36
C). 35
D). 37
Go to :
Total Pages : 51