a work done by 12 men or 15 women in 20 days. what is the time taken by 4 men and 5 women to complete this work?
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Answered by
0
Answer:
30. IND.
Step-by-step explanation:
12m = 15w
m/w = 15/12 = 5/4
T.W = 12(5) × 20 = 1200 units
(4m + 5w)'s 1 day's work
= 4(5)+5(4) =40 units
they will complete it in =1200/40=30 days
Answered by
1
Answer:
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