4 men or 6 women or 10 children can paint house in 5 days. the painting is given to a couple nd their 5 sons. they finish the job in ????
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tnwramit1:
now 60 unit work is to do
okkk
one man take 20 day so one day work is 3 units
similarly similarly one woman do 2 units of work and 5 childs 2 6 units of work
okkk got it
in one day one man 1 women and 5 years childrens complete 11 units of work
Ok
this is shortcut
okkk thanks
np
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