A is three times more efficient than B and therefore can complete one – McqOptions

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1.	A is three times more efficient than B and therefore can complete one work in 60 days less than B takes. in how many days they will complete the work working together?
A.	20.5 days
B.	22.5 days
C.	25.5 days
D.	30.5 days
Answer» C. 25.5 days

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