Nine years ago, The average age of A, B, and C was 42 yrs. If B is 5 years older than A and A is 4 years younger than C, then the present ages of A, B, and C are?
1
53 yrs, 48 yrs, 52 yrs
2
52 yrs, 53 yrs, 48 yrs
3
48 yrs, 52 yrs, 53 yrs
4
52 yrs, 48 yrs, 53 yrs
5
48 yrs, 53 yrs, 52 yrs