MCQ Practice Mathematics 📖 x + y = 12 এবং x - y = 2 হলে xy-এর মান কত? A 140 B 144 C 35 D 70 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 - y = 10, xy = 5 হলে, (x + y)2= কত? Nextx + y = ১৭ এবং xy = ৬০ হলে x - y এর মান কত?
