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: Correct Answer 337day

1 day A does 1/24 part 1 day B does 1/6 part 1 day C does 1/12 part They do together in 1 day ( 1/24 + 1/6 + 1/12) part = 21/72 = 7/24 7/24 part do in 1 day So 1 part do 24/7 day = 3 × 3/7 day (ans)
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