The sum of the present ages of a father and his son is 60 years. Six year ago, father's age was five times the age of the son. After 6 years, what will be son's age?
son is 14 today
(F-6)=5*(S-6) substitute (1) in it
60-S-6=5S-30 or 84=6S or S=14 and F=46
check six years ago Father was 40 and son 8, five times o.k
The age of a father 10 years ago was thrice the age of his son . Ten years hence, the father's age will be twice that of his son. What is the ratio of their present ages?
Sum of the ages of a boy and his father is 49 years. Before 11 years Father's age was 8 times the age of the boy. What was the age of father (in years) at the time of birth of the child?
Sum of the ages of a boy and his father is 77 years. Before 22 years Father's age was 10 times the age of the boy. What was the age of father at the time of birth of the child?
The age of a mother is 4 times that of her son.
Five year ago, the mother was nine times as old as her son was at that time.
What is the present age of the mother ?
Reversing the digits of father's age we get son's age. One year ago father was twice in age of that of his son? Find their current ages?