Q: A can do a certain job in 12 days. B is 60% more efficient than A. – McqOptions

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1.	Q: A can do a certain job in 12 days. B is 60% more efficient than A. The number of days, it takes B to do the same piece of work is ………
A.	6 days
B.	6 ¼ days
C.	7 ½ days
D.	8 days
Answer» D. 8 days

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