

MCQOPTIONS
Saved Bookmarks
1. |
Q: A can do a piece of work in 30 days. He works at it for 6 days and then B finishes it in 18 days. In what time can A and B together it ? |
A. | 14 1/2 days |
B. | 11 days |
C. | 13 1/4 days |
D. | 12 6/7 days |
Answer» E. | |