Question

Four years ago, the ratio of Arun's age to Mary's age was 3 : 2. The ratio becomes 4 : 3 this
year. What will be the ratio five years from now?​

Answer 1

Answer:

21 : 17

Step-by-step explanation:

let there current age be x and y.

So, x-4 : y-4 = 3 : 2

That is 3y-2x = 4.....(1)

and x : y = 4 : 3. That is 4y-3x = 0.....(2)

On solving (1) and (2) we get x=16 and y=12.

Therefore x+5 : y+5 = 21 : 17 is the required ratio

Answer 2

Answer:

........................ 21:17 .....................