If 3 men or 4 women can plough a field in 43 days, in how many days 7 men and 5 women can plough the same field?

If 3 men or 4 women can plough a field in 43 days, in how many days 7

1.	If 3 men or 4 women can plough a field in 43 days, in how many days 7 men and 5 women can plough the same field?
A.	18 days
B.	10 days
C.	12 days
D.	15 days
Answer» D. 15 days

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If 3 men or 4 women can plough a field in 43 days, in how many days 7 men and 5 women can plough the same field?

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