Question

20. Present age of Sumi and Yash are in the Ratio 7:1. Five years from now,
of their ages will be 4:1. Find their present ages

Answer 1

=> Let Present age of Sumi be x

=> Let Present age of Yash be x

Given :-

• Present age of Sumi = 7x

• Present age of Yash = x

Step By Step Explanation:-

• Present ages of Sumi And Yash = 7x/x

• Ages of Sumi and Yash after 5 Years=> 4/1

=> Converting these situations in equations:-

=>7x+5/x+5 = 4/1

=>7x+5 = 4x+20

=>7x-4x= 20-5

=>3x = 15

=>X = 5

Now,

=>Present Age of Sumi = 7x = 35

=>Present Age of Yash = x = 7

Hope It Helps You!!! :)