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3 men or 6 womencan do a piece of work in 20 days. in how many days will12 men and 8 wonendo the same work

1
by sinju

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by sinju

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Work done by 1 man in 1 day = [tex] \frac{1}{60} [/tex]

Work done by 6 women in 1 day=[tex] \frac{1}{20} [/tex]

Work done by 1 woman in 1 day = [tex] \frac{1}{120} [/tex]

12 men & 8 women in 1 day = 12× [tex] \frac{1}{60} [/tex] + 8× [/tex]\frac{1}{120} [/tex]

=

= [tex] \frac{3+1}{15} [/tex]

=[tex] \frac{4}{15} [/tex]

12 men & 8 women will require = days OR 3.75 days