Question

Maths class 10 the age of father is twice the ages of his two sons after 20 years his age will be equal to the sum of the ages of his children find the age of his father

Answer 1

let the age of father and son 2xand x

according to question

and father age after 2 X + 20

and son age after X+ 20

according to question

X + 20 + 2 X + 20=x

3x+40=x

2x=40

X=20

so father's age =2x

2*20=40