The sum of ages of father and a son is 86 years. If 19 years ago father's age was five times the age of his son. If the son got married to a girl who is 6 years younger than him, then what will be the ratio of his age and his wife's age?
1
7 : 9
2
5 : 6
3
9 : 7
4
6 : 5
5
8 : 9