A and B can do a piece of work in 10 days and 15 days, respectively. They work together for 4 days. The remaining work is completed by C alone in 12 days. C alone will complete \(\frac{4}{9}\) part of the original work in:

A and B can do a piece of work in 10 days and 15 days, respectively. T

1.	A and B can do a piece of work in 10 days and 15 days, respectively. They work together for 4 days. The remaining work is completed by C alone in 12 days. C alone will complete \(\frac{4}{9}\) part of the original work in:
A.	24 days
B.	12 days
C.	20 days
D.	16 days
Answer» E.

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A and B can do a piece of work in 10 days and 15 days, respectively. They work together for 4 days. The remaining work is completed by C alone in 12 days. C alone will complete \(\frac{4}{9}\) part of the original work in:

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