Question

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

Answer 1

Answer:

30%

Step-by-step explanation:

Given: Percentage of females = 30%

Percentage of males = 40%

Total percentage of females and males = 30 + 40 = 70%

Percentage of children = Total percentage – Percentage of males and females

= 100% – 70%

= 30%

Hence, 30% are children.

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Answer 2

Percentage of female population = 30%

Percentage of male population = 40%

Now,

=> 100% - (30% + 40%)

=> 100% - 70%

=> 30%

Hence, the child population (in %) of a city is 30%.