If 3 men or 4 women can built a wall in 43 days, in how many days can 7 men and 5 women build this wall ?

If 3 men or 4 women can built a wall in 43 days, in how many days can

1.	If 3 men or 4 women can built a wall in 43 days, in how many days can 7 men and 5 women build this wall ?
A.	16 days
B.	25 days
C.	21 days
D.	12 days
Answer» E.

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If 3 men or 4 women can built a wall in 43 days, in how many days can 7 men and 5 women build this wall ?

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