other govt exam FCI Assistant Grade 3 (AG III) Phase I & II Mock Test Quantitative Aptitude Ratio and Proportion
There are three people in a family, husband, wife, and their son. The husband's age is four times his son's age and the wife is 9 years younger than her husband. What is the ratio of the ages of husband, wife, and son if the sum of their ages is 99 years?
1
20 : 16 : 5
2
12 : 9 : 3
3
16 : 13 : 4
4
16 : 11 : 4
5
None of these