A can do a work in 30 days, B can do the same work in 48 days. After working alone for 20 days A left and B started working, how long will B take to complete the work?

A can do a work in 30 days, B can do the same work in 48 days. After w

1.	A can do a work in 30 days, B can do the same work in 48 days. After working alone for 20 days A left and B started working, how long will B take to complete the work?
A.	24 days
B.	28 days
C.	38 days
D.	16 days
Answer» E.

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A can do a work in 30 days, B can do the same work in 48 days. After working alone for 20 days A left and B started working, how long will B take to complete the work?

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