Question

the present age of father is 4 times the age of his son after 10 years age of father will become three times the age of his son find the present age

Answer 1

Let the present age of Son be x years

So, the present age of Father be
4x years

According to Question,

4x + 10 = 3(x + 10)

=> 4x + 10 = 3x + 30

=> 4x - 3x = 30 - 10

=> x = 20

•°• Present age of Son = x years
= 20 years

•°• Present age of Father = 4x years
= 4(20) years
= 80 years

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Hope it helps you !
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