Question

2 men and 3 women can do a piece of work in 16 days, in how many days 4 men and 6 women can do the same work.

Answer 1

4 men and 6 women's can do the same work in 8 days
= 2 + 3 = 16 days
= 4 + 6 = 8 days
population has been doubled on both sides equal respectively so, the days to be worked has been half.
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