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A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in | |
A. | 8 days [Wrong Answer] |
B. | 10 days [Wrong Answer] |
C. | 12 days [Correct Answer] |
D. | 15 days [Wrong Answer] |