Question

Rahul's father is thrice as old as Rahul after 12 years he will be just twice his son find the present age​

Answer 1

Answer:

12 and 36 years

Step-by-step explanation:

Let the present age of Rahul be a

Present age of his father = 3a

After 12 years ,

Rahul's age = a + 12

His father's age = 3a + 12

According to question,

After 12 years

Father's age = 2 × Rahul's age

3a +12 = 2 (a+12)

=> 3a +12 = 2a + 24

=> a = 12

Rahul's present age= 12 years

His father's present age= 36 years

Answer 2

$\huge \mathtt{ \red{ANSWER!}}$

$\mathtt{Let \: the \: present \: age \: of \: Rahul \: be \: a }$

$\mathtt{Present \: age of \: his \: father = 3a }$

$\mathtt{After \: 12 \: years , }$

$\mathtt{Rahul's \: age = a + 12}$

$\mathtt{His \: father's \: age = 3a + 12}$

$\huge \mathtt \blue{According \: to \: question, }$

$\mathtt{After \: 12 \: years}$

$\mathtt{Father's \: age = 2 × Rahul's \: age }$

$\mathtt{=> a = 12}$

$\mathtt{Rahul's \: present \: age= 12 years }$

$\mathtt{His \: father's \: present \: age \: = 36 years}$

$\huge \mathtt{ \red{ \underline{ \underline{solved}}}}$