Question

Rahul is three times older than his sister Tina.after three years,he will be twice as old as tina.find their present ages.​

Answer 1

Answer:

Tina = 3 years old, Rahul = 9 years old

Step-by-step explanation:

Let Tina's age be x years old

Rahul = 3x

After 3 years,

Tina = x + 3

Rahul = 3x + 3

According to the statement,

3x + 3 = 2(x + 3)

3x + 3 = 2x + 6

x = 3

Tina = 3 years old, Rahul = 9 years old