MCQ Practice Mathematics 📖 x - y = 10, xy = 5 হলে, (x + y)2= কত? A 100 B 115 C 120 D 125 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 = 1; xy = 56 হলে x+y = কত? Nextx + y = 12 এবং x - y = 2 হলে xy-এর মান কত?