MCQ Practice Mathematics 📖 What is the average (arithmetic mean) of all multiples of 10 from 10 to 400 inclusive? A 190 B 195 C 200 D 205 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 Previousলুপ্ত সংখ্যাটি কত? ৮১, ২৭, - , ৩, ১।
