A can finish a piece work in 18 days and B can do the same work in half of the time taken by A. Then working together what part of the same work they can finish a day?

A can finish a piece work in 18 days and B can do the same work in hal

1.	A can finish a piece work in 18 days and B can do the same work in half of the time taken by A. Then working together what part of the same work they can finish a day?
A.	$$ {1 over6}$$
B.	$$ {2 over5}$$
C.	$$ {1 over9}$$
D.	$$ {2 over7}$$
Answer» B. $$ {2 over5}$$

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A can finish a piece work in 18 days and B can do the same work in half of the time taken by A. Then working together what part of the same work they can finish a day?

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