Question

75% of the population of a town are adults if the total population of the town is 64100 what is the number of children in the town

Answer 1

16025 would be the answer.
This is because 25% of it are children.
25/100*64100=16025

Answer 2

it 75% of population are adult then 25% must children
so,
$25\%of64100 \\ \frac{25}{100} \times 64100 = 16025$


so the no. of children be 16025