MCQ Practice Mathematics 📖 A : B = 3 : 4 এবং B : C = 6 : 5 হলে, A : C = কত? A 10 : 9 B 3 : 5 C 4 : 9 D 9 : 10 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 Previousa : b = 2 : 3 এবং b : c = 6 : 7 হলে a : b : c = কত? Nexta : b = 4 : 5 এবং b : c = 6 : 7 হলে, a : b : c =
