Question

if 5 woman and 8 girls can do a work in 84 days. In how many days can 10 women and 5 girls can do the same work?​

Answer 1

Answer:

28 days

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step by step explanation:---

28 days

We are given that 5 woman or 8 girls can do a work in 84 days. Hence 10 women and 5 girls can do the same work in 28 days .

Answer 2

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28 days

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We are given that 5 woman or 8 girls can do a work in 84 days.

5 women = 8 girls

So, 10 women = 16 girls

Work done by 8 girls = 84 $\times 8=672$

10 women and 5 girls = 16 girls + 8 girls = 24 girls

Work done by 24 girls in days = $\frac{672}{24}$

Work done by 24 girls in days = 28 days

∴ 10 women and 5 girls can do the same work in 28 days .