1.

A can do 12 of a work in 5 days. B can do 35 of the same work in 9 days and C can do 23 of that work in 8 days. In ___ days three of them together can finish the work.

Answer»

A can do 12 of a work in 5 days. B can do 35 of the same work in 9 days and C can do 23 of that work in 8 days. In ___ days three of them together can finish the work.



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