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Working together, A and B can complete a work in 10 days, B and C can
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25 Apr 2023, 03:25
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80% (02:09) correct
19% (02:17) wrong based on 26 sessions
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Working together, A and B can complete a work in 10 days, B and C can complete the same work in 12 days and A and C can complete that work in 15 days. If A, B and C are working together, how many days does it take to complete the work?