a and b can do a picel of work in 18 days,b and c can do it in 24 days while c and a a can finish it in 36 days in how many days can a,b,c, finish it if they all work together?
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A and B together can complete a piece of work in 18 days, B and C in 24 days and A and C in 36 days. In how many days, will all of them together complete the work? ∴ A, B and C together will complete the work in 16 days. Hence option [D] is correct answer.
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