MCQOPTIONS
Saved Bookmarks
| 1. |
A can do 1/2 of a work in 9 days while B can do 1/3 of the same work in 6 days. How long would it take for A and B together to complete the work? |
| A. | 8 days |
| B. | 9 days |
| C. | 10 days |
| D. | 7 days |
| Answer» C. 10 days | |