MCQ Practice Mathematics 📖 The ratio of ages of a father and his son was 5 : 1. What is the age of the son after five years, if the ratio of their ages ... 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 PreviousThe ratio between the length and breadth of a field is 7 : 5. The perimeter of the field is 360 meter. What is the area of th... NextThe ratio of boys and girls in a class is 1 : 2 and the classroom has 24 students. How many boys would have to be admited to ...