In how many days, men A, B and C together can finish the same piece of work I. A and B can together finish the same piece of work in 6 days. B and C together can finish the same piece of work in 12 days. C and A can finish the same piece of work in 10 days. II. The time taken by A alone to finish the same piece of work is 24 days less than time taken by C alone to finish the same piece of work.

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