2 men or 3 women or 4 children can complete a work in 16 days then in how many days 1 man, 2 women and 6 children will complete twice of tha

Question

2 men or 3 women or 4 children can complete a work in 16 days then in how many days 1 man, 2 women and 6 children will complete twice of that work working together​

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Josie 1 week 2021-11-22T00:35:48+00:00 1 Answer 0 views 0

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    2021-11-22T00:37:31+00:00

    Step-by-step explanation:

    Work done by 4 men in 1 day = 1/183

    Work done by a man in 1 day = (1/183) x 1/4

    Similarly,

    Work done by a woman in 1 day = (1/183) x 1/3

    Work done by a child in 1 day = (1/183) x 1/2

    Hence,

    Work done by 3 men, 4 women and 6 children in 1 day = (1/183) (3/4+4/3+6/2)

    = (1/183) {(9+16+36)/12}

    = (1/183) (61/12)

    = 1/36

    Therefore,

    Work done by that group in 36 days = 1

    Answer; 36 days.

    P.S. please change the capacity of man with child and vice versa. It looks children do the work twice as fast as men.

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