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1. |
A can complete a job in 9 days, B in 10 days and C in 15 days. B and C start the work together and are forced to leave after 2 days. The time taken to complete the remaining work is |
A. | 15 days |
B. | 22 days |
C. | 6 days |
D. | 19 days |
Answer» D. 19 days | |