Question

Ages of Rahul and Arun are in the ratio 5 is to 7 four years later the sum of their ages is 56 years what are their present ages

Answer 1

Step-by-step explanation:

let their ratio be in 5x:7x

after 4years ,sum of their ages is 56

it means (5x+4)+(7x+4)=56

12x+8=56

x=4

Rahul age is 5x=20

Arun age is 7x=28