Time and Work in Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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41. A can do half the work in one day where as B can do it full. B can also do half the work of C in one day. Ratio in their efficiency will be?
- ratio 2:1:4
- ratio 1:4:2
- ratio 4:1:2
- ratio 1:2:4
42. A can do a piece of work in 12 days. He worked for 15 days and then B completed the remaining work in 10 days. Both of them together will finish it in.
- 12.5
- 12
- 24
- 6
43. A can do a half of certain work in 70 days and B one third of the same in 35 days. They together will do the whole work in.
- 30
- 120
- 40
- 60
44. If 3 workers collect 48 kg of cotton in 4 days, how many kg of cotton will 9 workers collect in 2 days?
- 70 kg
- 61 kg
- 72 kg
- 120 kg
45. Anita, Indu and Geeta can do a piece of work in 18 days, 27 days and 36 days respectively. They start working together. After working for 4 days. Anita goes away and Indu leaves 7 days before the work is finished. Only Geeta remains at work from beginning to end. In how many days was the whole work done?
- 16
- 8
- 4
- 24
