The ratio of wages of Man, woman and Child is 5 ∶ 4 ∶ 3, if they – McqOptions

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1.	The ratio of wages of Man, woman and Child is 5 ∶ 4 ∶ 3, if they together finish work in 15 days. Find number of days taken by the child if he works alone.
A.	60 days
B.	40 days
C.	50 days
D.	30 days
Answer» B. 40 days

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