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

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

1.	A can finish a piece of work in 18 days and B can do the same work in half the time taken by A. Then working together. What part of the same work they an finish in a day?
A.	$${1 over 6}$$
B.	$${2 over 5}$$
C.	$${1 over 9}$$
D.	$${2 over 7}$$
Answer» B. $${2 over 5}$$

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

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