A is twice as good a workman as B and together they finish a piece of work in 14 days. In how many days can a alone finish the work?

A is twice as good a workman as B and together they finish a piece of

1.	A is twice as good a workman as B and together they finish a piece of work in 14 days. In how many days can a alone finish the work?
A.	18
B.	20
C.	21
D.	24
Answer» D. 24

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A is twice as good a workman as B and together they finish a piece of work in 14 days. In how many days can a alone finish the work?

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