Time and Work in Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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11. A and B can do a piece of work in 7 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in?
- 15 days
- 60 days
- 30 days
- 10 days
12. Ravi can do a piece of work in 30 days while Prakash can do it in 40 days. In how many days will they finish it together?
- 17 1/7 days
- 17 days
- 18 days
- 16 days
13. Anil can do a work in 15 days while Sunil can do it in 25 days. How long will they take if both work together?
- 9 days
- 10 days
- 9 3/8 days
- 8 days
14. A can do a job in 18 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ------- days?
- 22 days
- 22 1/2 days
- 21 days
- 15 days
