Question

Father is four times as old as his son today. The age of father at the birth of his son was 30 years. Find their present ages​

Answer 1

let the present age. of son = x

let the present age of father =4x

According to question

4x -x = 30

3x =30

x = 10

therefore present age of son is 10 years and father is 4x = 4*10= 40 years

Answer 2

Answer:

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