Time and Work in Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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36. A and B can do a piece of work in 8 days. B and C can do it in 12 days and A and C in 16 days. Working together they will complete the work in how many days?
- 7
- 8
- 9.38
- 7.38
37. Two men and three women working 7 hours a day finish a work in 5 days. Four men and four women working 3 hours a day complete the work in 7 days. The number of days in which only 7 men working 4 hours a day will finish the work is?
- 10
- 5
- 15
- 1/2/1900 12:00:00 AM
38. A can do a piece of work in 20 days. B in 15 days A and C in 12 days. In how many days can A finish the work if he is assisted by B on one day and C on the next, alternately?
- 16
- 4
- 8
- 12
39. 3 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work?
- 30 days
- 15 days
- 7 days
- 60 days
