MCQ Practice Mathematics 📖 The average of 6 numbers is 25. If 3 more numbers with an average of 22 are added to these numbers, what will be the average ... 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 PreviousThe average of 6, 8 and 10 equals the average of 7, 9 and -- NextThe average of 7 numbers of 40. If 3 more numbers with an average of 21 are added to these numbers,what will be the average o...