Question

5 by 9 part of the population in a village are male . if 30 percent of the male are married then what will be the percent of unmarried female in the total population

Answer 1

so 7 by 18 part of population are unmarried men.....✌✌

Answer 2

Let x be total population
females populatin fraction =1-5/9=4/9

males=9x/5
married males=40% of 9x/5
=40*9x/500
=4*9x/50=18x/25
maried females = married females =18x/25

Unmarried females= x-(18x /25)
=7x/25

% of unmarried females=(7x/25)*100=28x%

i.e 28% of total population be unmarried females