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, 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). 24/7 days

B). 23/8 days

C). 7/24 days

D). 8/23 days

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