Question

Father's present age is 4 times Sonu age. after 5 years father's age will be three times Sonu age. find their present ages​

Answer 1

Step-by-step explanation:

Let the age of Sonu be x

As per question,

Father's age=4x

After five years the age will be,

= (4x+5) = 3(x+5)

= 4x+5 = 3x + 15

= 4x - 3x = 15 - 5

= x = 10

Therefore the present age of son is x= 10 years and the present agr of father is = 4x = 4 × 10 = 40 years