Question

5 men or 9 women can do a work in 19 days then 3 men or 6 women will do the same work in how many days?

Answer 1

womens =a days=b
a inversly propotional to b
a into b=k
9into19 =k
171
then a=6 b=? k=171
therefore b=171 divided by6
28.