Question

The sum of the present ages of father and son is 100 years. If their age ratio was 2: 1 5 years ago, what will be their age after 10 years?​

Answer 1

Answer:

years back sum of their age was = 100–(5+5)=90 years

Age ratio=2:1

Father's age 5 years back= 90× 2/3 =60 years

Son's age 5 years back= 90-60= 30 years

Ratio of their ages 10 years after will be=

(60+5+10): (30+5+10)= 5:3