If Dinesh is 1/3rd the age of his father Kiran now, and was 1/4th the age of his father 5 years ago, then how old will his father Kiran be 5 years from now? Select:  A) 20 years  B) 45 years  C) 40 years  D) 50 years  E) None of these
Let the present age of Dinesh and his father be ’x’ and ’y ’respectively. Then   x = 1/3y   (x - 5) = 1/4(y - 5)   y = 45 years   Hence required age = (y + 5) = 50 years   ANSWER:50 years
<result>D</result>
If Dinesh is 1/3rd the age of his father Kiran now, and was 1/4th the age of his father 5 years ago, then how old will his father Kiran be 5 years from now?