8 women and 10 men can do a piece of work in 30 days. how will it take to complete the work for 12 women and 15 men.
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Answer:
12 women and 15 men will complete the work in 20 days if 8 women and 10 men can do a piece of work in 30 days.
Step-by-step explanation:
8 women and 10 men can do a piece of work = 30 days.
1 woman = 30 / 8 days and 1 man = 30 / 10 days
Total work by woman = 8 × 30 = 240
Total work by man = 10 × 30 = 300
Time taken by 12 women = 240 / 12 = 20 days
Time taken by 15 men = 300 / 12 = 20 days.
Therefore, 12 women and 15 men will complete the work in 20 days.
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