M can complete a piece of work in 10 days. N is 33.33% less efficient than M. calculate the number of days required to both to complete the work?

M can complete a piece of work in 10 days. N is 33.33% less efficient

1.	M can complete a piece of work in 10 days. N is 33.33% less efficient than M. calculate the number of days required to both to complete the work?
A.	6 days
B.	8 days
C.	11 days
D.	13 days
Answer» B. 8 days

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M can complete a piece of work in 10 days. N is 33.33% less efficient than M. calculate the number of days required to both to complete the work?

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