MCQ Practice Mathematics 📖 The ratio of three numbers is 3 : 4 : 5 and the sum of their squares is 1250. The sum of the numbers is: A 30 B 50 C 60 D 90 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 of the angles of a triangle is 2 : 3 : 4. What is the largest angle in degrees? NextThree boys have marbles in the ratio of 19 : 5 : 3. If the boy with the least number has 9 marbles, how many marbles does the...