

MCQOPTIONS
Saved Bookmarks
1. |
Q: A and B together can complete a work in 12 days, A alone can complete in 20 days. If B now does the work only for half a day daily, then the number of days required to complete the work, by A and B together, is |
A. | 18 |
B. | 15 |
C. | 14 |
D. | 16 |
Answer» C. 14 | |