C is 20% more efficient than A. A and B together can finish a piece of – McqOptions

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1.	C is 20% more efficient than A. A and B together can finish a piece of work in 16 days. B and C together can do it in 15 days. In how many days A alone can finish the same piece of work?
A.	42
B.	48
C.	54
D.	36
E.	45
Answer» C. 54

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