MCQ Practice Mathematics 📖 Four years ago, the father's age was three times the age of his son. The total of the ages of the father and the son after fo... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousFour years ago Sumon's age was half of what it will be in eight years. How old is Sumon? NextIf 12 years are added to 2/3 age of Rani, she will be three years older than today. What is Rani's present age?