Question

A father is 30 years older than his son in 12 years the man will be three times as old as his son find this present age

Answer 1

$\huge\red{Answer\: is}$

Let the son age is x year
Father age is x +30 year
After 12 years
Son age is. x + 12
Father age is x + 30 + 12 =x +42
ATQ
$3(x + 12) = x + 42 \\ 3x + 36 = x + 42 \\ 3x - x = 42 - 36 \\ 2x = 6 \\ x = \frac{6}{2} \\ x = 3 \\ sons \: age \: is \: 3 \: years \\ father \: age \: is \: \: 3 + 30 = 33 \: years$
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