4 men and 3 women finish a job in6 days, and 5 men and 7 women can do – McqOptions

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1.	4 men and 3 women finish a job in6 days, and 5 men and 7 women can do the same job in 4 days. How long will 1 man and 1 woman take to do the work?
A.	19(1/2) days
B.	22(2/7) days
C.	12(7/22) days
D.	5(1/7) days
Answer» B. 22(2/7) days

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