MCQ Practice Mathematics 📖 If the average of 16, 20 and n is between 18 and 21 inclusive, what is the greatest possible value of n? A 18 B 21 C 27 D 54 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 PreviousIf the arithmetic mean of sevety five numbers is calculated, it is 35. If each number is increased by 5, then mean of new num... NextIf the average of four numbers k, 2k + 3, 3k - 5, and 5k + 1 is 63. What is the value of k?
