1.

4 men and 2 boys can finish a piece of work in 5 days. 3 women and 4 boys can finish the same work in 5 days. Also 2 men and 3 women can finish the same workin 5 days.. In how many days 1 man, 1 woman and one boy can finish the work, at their double efficiency?

Answer»

`4 8/13`
`4 7/13`
`3 7/13`
NONE of these

Answer :D


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