Question (11/25)
A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. What is present age of mother in years ?(A)  32 Years
(B)  36 Years
(C)  40 Years
(D)  48 Years
Question (12/25)
Eighteen years ago, a father was three times as old as his son. Now the father is only twice as old as his son. What is sum of present ages of son and father ?(A)  105
(B)  108
(C)  112
(D)  115