Question

The Total Population Of A Village Is 5000. The Number Of Males And Females Increases By 10% And 15% Respectively And Consequently The Population Of The Village Becomes 5600. What Was The Number Of Males In The Village?



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Answer 1

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Answer 2

Given

• Total population of the village =5000

Let

• X+ Y = 5000. _________________ equation 1

X being male and Y being female

After increase in population

110X + 115 Y = 5600_________________equation2

By solving for X and Y

Equ 1 X 11= 1100x +1100y =55000 Equ 3

Equ 2 X 10=1100x+1150y=56000 Equ 4

Equ 4 - Equ 3 = 50y= 1000

Y = 20

X= 30

At the beginning males was 30x= 3000 Ans