in a town males and females are in the ratio 3:2 out of males 25% are children rest are adults if the adult male population of the town is 8100,find the population of town
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Male /female =3x/2x
No. of males = 3x
no. of male adult = 3x *75/ 100 = 8100
so X = 8100 ×100/75×3
=3600
Total population =3x +2x = 5x =5×3600 =18000
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