MCQOPTIONS
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| 1. |
A, B and C can do apiece of work in 36 days, 54 days and 108 days, respectively. They started the work together but a left 9 days after the start of the work and B left 3 days before the work was completed. For how many days did C work? |
| A. | 29 |
| B. | 33 |
| C. | 30 |
| D. | 31 |
| Answer» B. 33 | |