Suresh and Naresh ages ratio is 4:5.If the sum of their ages is 105.Then after how many years will the ratio of their ages become 4:5?

11

6

10

12

Here the ages ratio is 2:3 and the sum of their ages are 66 so 2x+3x=65 =>5x=65 then x=13.So present ages are 26:39 So that it will become 4:5 after 6 years i.e 32:45

Back To Top