A works twice as fast as B, if both of them can together finish a piece of work in 12 days, so in how many days B alone will do it?

A works twice as fast as B, if both of them can together finish a piec

1.	A works twice as fast as B, if both of them can together finish a piece of work in 12 days, so in how many days B alone will do it?
A.	24 days
B.	27 days
C.	36 days
D.	48 days
Answer» D. 48 days

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A works twice as fast as B, if both of them can together finish a piece of work in 12 days, so in how many days B alone will do it?

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