Problema Solution

A boy age is one-fourth that of his father .After 24 years the boy will be half the age of his father.find their present ages

Answer provided by our tutors

Present:

 

Boy's age = x

Father's age = 4x

 

After 24 years:

Boy = x + 24

Father = 4x +24

 

But father's age is twice that of Boy now.

 

so, 2(x+24) = 4x +24

=> 2x + 48 = 4x +24

=> 24 = 2x

x= 24/2 = 12

so, boy = 12 years

father = 36 years