Question

if 3 women or 5 girls take 17 days to complete a piece of work how long will 7 women and 11 girls working together take to complete the work​

Answer 1

$7 \: women \: and \: 11 \: girls \: will \: take \: 38 \frac{1}{4} \: days \: to \: complete \: the \: work.$