Question

3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to
do it?
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Answer 1

Question :-

3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to finish the work?

3 Men ≡ 5 Women

⇉1 Man = $\frac{5}{3}$ × 6 = 10 Women

⇉(6 men+5 women) ≡ 15 women.

⇉5 women can do the work in 12 days.

⇉1 woman can do it in 12 × 5 days.

⇉Therefore, 15 women can do it in

⇉ $\frac{12×5}{15}$ = 4 Days