

MCQOPTIONS
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1. |
A and B together can complete a work in 3 days. They started together but after 2 days, B left the work. If the work is completed after 2 more days, B alone could do the work in how many days ? |
A. | 5 |
B. | 6 |
C. | 7 |
D. | 10 |
Answer» C. 7 | |