12men can complete a work in3 days.but 15 women can complete the same work in5 days. so how many men and women together complete the work in 1 day? answer fast and don't spam
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Answer:
- 12 men can complete a piece of work in 3 days
- 15 women can complete the same work in 4 days
- Let the productivity of men be m and the productivity of women be w
Thus,
- 12m×4=15w×4
- =>4m=5w
- =>m= 4/5w
- Total work done by women =60w
- Work done by 6 men in 2 days =6m×2
- =6× 4/5×2
=15w
- Thus, remaining work =60w−15w
=45w
- Let F women complete the remaining job in 3 days
- Thus, Fw×3=45w
- =>F= 45/
=>F=15
Thus, 15 women are required to complete the job.
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