A piece of work can be done by 6 men and 5 women in 6 days or 3 men an – McqOptions

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1.	A piece of work can be done by 6 men and 5 women in 6 days or 3 men and 4 women in 10 days. It can be done by 9 men and 15 women in how many days ?
A.	3 days
B.	4 days
C.	5 days
D.	6 days
Answer» B. 4 days

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