other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Ratio and Proportion Age
The ratio of the ages of the father and the child is 8 ∶ 1 and the sum of their ages is 36. Find the ratio of the age of the father to the age of the child after 8 years.
1
9 ∶ 7
2
8 ∶ 5
3
20 ∶ 3
4
10 ∶ 3