MCQ Practice Mathematics 📖 x + y = 14 হলে xy-এর বৃহত্তম মান কত? A 36 B 49 C 63 D 65 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 Previousx-এর মান নির্নয় করুন : x - ab + c + x - bc + a + x - ca + b = 3 Nextx - y = 3 এবং x + y = 6, ইহা একটি--