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

AcademicMathematicsNCERTClass 7

Given: In a city $30$ % are females and $40$ % are males and the remaining are children.

To find: We have to find the percentage of children in the city.

Solution: 

Total percent $=100$ %

Females$=30$ %

Males$=40$ %

So,

Children$=100$ %$-(30$ % $+40$ %$)$

Children$=100$ %$-70$ %

Children$=30$ %
raja
Updated on 10-Oct-2022 13:35:14

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