In how many days will B alone complete the work ? I. A and B together can complete the work in 8 days. II. B and C together can complete the work in 10 days.III. A and C together can complete the work in 12 days.

In how many days will B alone complete the work ? I. A and B together

1.	In how many days will B alone complete the work ? I. A and B together can complete the work in 8 days. II. B and C together can complete the work in 10 days.III. A and C together can complete the work in 12 days.
A.	Only I and II
B.	Only II and III
C.	I, II and III
D.	Data is insufficient
Answer» D. Data is insufficient

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In how many days will B alone complete the work ? I. A and B together can complete the work in 8 days. II. B and C together can complete the work in 10 days.III. A and C together can complete the work in 12 days.

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