

MCQOPTIONS
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1. |
A,B, and C can complete a piece of work in 24,6 and 12 days respectively. Working together , they will complete the same work in |
A. | 7/24 day |
B. | 1/24 day |
C. | 4 days |
D. | 3x3/7 days |
Answer» E. | |