12.
4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it?
A. 35
B. 40
C. 45
D. 50
Answers
Answered by
2
(4m+6w)×8=(3m+7w)10
16m+24w=15m+35w
M= 19W
M:W=11:1
Total work = (11×4+6×1)×8
=50×8
10w=50×8/10×1=40 days is correct answer
16m+24w=15m+35w
M= 19W
M:W=11:1
Total work = (11×4+6×1)×8
=50×8
10w=50×8/10×1=40 days is correct answer
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