A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work in :

A works twice as fast as B. If B can complete a work in 12 days indepe

1.	A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work in :
A.	4 days
B.	6 days
C.	8 days
D.	18 days
Answer» B. 6 days

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A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work in :

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