1.

A,B and C together can finish work in 4 days. if A alone can finish the same work alone in 8 days and B in 12 days , find how long will C take to finish the work​

Answer»

in 4 days, A & B TOGETHER do 4*(1/12 + 1/18) = 5/9 of the work .Step-by-step EXPLANATION:



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