Q: A can do a piece of work in 20 days and B in 30 days. They work tog – McqOptions

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1.	Q: A can do a piece of work in 20 days and B in 30 days. They work together for 7 days and then both leave the work. Then C alone finishes the remaining work in 10 days. In how many days will C finish the full work?
A.	25 days
B.	30 days
C.	24 days
D.	20 days
Answer» D. 20 days

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