A can do a piece of work in 12 days. He worked for 15 days and then B completed the remaining work in 10 days. Both of them together will finish it in.

A can do a piece of work in 12 days. He worked for 15 days and then

1.	A can do a piece of work in 12 days. He worked for 15 days and then B completed the remaining work in 10 days. Both of them together will finish it in.
A.	12 1/2 days
B.	25 days
C.	6 days
D.	12 days
Answer» B. 25 days

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A can do a piece of work in 12 days. He worked for 15 days and then B completed the remaining work in 10 days. Both of them together will finish it in.

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