Question

The population of city is 663432. If 1/2 of the population are adult males and 1/3 of the population are adult females, then find the number of childrens in the city

Answer 1

1/2 of 663432 is 331716
so the males r 331716
1/3 of 663432 is 221144
so the females r 221144
children's =663432-221144+331716
663432-552860=110572