MCQ Practice Mathematics 📖 A train passes city X at 8.25 am and city Y at 11.05 am. The distance between city X and Y is 320 miles. What is 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 PreviousA school had 100 students aged 20years on an average. At the of the year 20 students aged 22 years on an average left and 25 ... NextAverage of P numbers is x and average of N numbers is y. Find the average of all of the numbers.
