A B and C together can complete a piece of work in 30 minutes. A and B together can complete the same work in 50 min C alone can complete the work in

A B and C together can complete a piece of work in 30 minutes. A and B

1.	A B and C together can complete a piece of work in 30 minutes. A and B together can complete the same work in 50 min C alone can complete the work in
A.	60 min
B.	75 min
C.	80 min
D.	150 min
Answer» C. 80 min

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A B and C together can complete a piece of work in 30 minutes. A and B together can complete the same work in 50 min C alone can complete the work in

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