Question

In a city, 30 % are females, 40 % are males and remaining are children. What per cent are children?​

Answer 1

Answer:

$\sf \green {\therefore \: \% \: of \: children = 30\%}$

Step-by-step explanation:

Total% = 100%

% of females = 30%

% of males = 40%

% of children = 100% - ( 30% + 40% )

= 100% - 70% = 30%