Question

Amnas age is three times his sons age ten years ago he was five times his sons age .find thier present ages

Answer 1

at present
son's age = x years

Amnas age =3x

10years ago
son's age =x-10
Amnas age =3x-10
amnas age =5*son's age

3x-10=5(x-10)

3x-10=5x-50

3x-5x=-50+10

-2x=-40

x=-40/-2

x=20
at present son's age= x=20years

Amna's age=3x=3*20=60 years

Answer 2

amnas age is 60 years
his sons age ise 20 years