MCQ Practice Mathematics 📖 y এর মান কত হলে 16x2 - xy + 25 একটি পূর্ণবর্গ সংখ্যা হবে? A 30 B 40 C 50 D 60 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 Previousx2 - x - 6 = 0 সমীকরণের মূলদ্বয় হবে -
