plz give the answer if you no only keep
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Here is the answer:
Step-by-step explanation:
Let the current age of father be x and that of son be y
Ratio of their ages 10 years hence is-
(x+10)/(y+10) = 5:3
So we get 3x- 5y = 20------(i)
Ratio of their ages 10 years ago is:
(x-10)/(y-10) = 3:1
So we get x-3y = -20----------(ii)
Now solving equations (i) and (ii),
We get x= 40 and y= 20
So ratio of current age of son to father is 20:40 = 1:2
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