A can do \(\frac{3}{5}th\) of a work in 12 days, B can do \(\frac{1}{3}rd\) of that work in 15 days. They worked together for 12 days and then A left the work , B alone will complete the remaining work in?

A can do \(\frac{3}{5}th\) of a work in 12 days, B can do \(\frac{1}

1.	A can do \(\frac{3}{5}th\) of a work in 12 days, B can do \(\frac{1}{3}rd\) of that work in 15 days. They worked together for 12 days and then A left the work , B alone will complete the remaining work in?
A.	9 days
B.	6 days
C.	4 days
D.	5 days
Answer» C. 4 days

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A can do \(\frac{3}{5}th\) of a work in 12 days, B can do \(\frac{1}{3}rd\) of that work in 15 days. They worked together for 12 days and then A left the work , B alone will complete the remaining work in?

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