A train runs 25 miles at a speed of 30 mph, another 50 miles at a speed of 40 mph, then due
Channel: Doubtnut
Date: 2020-03-29

A train runs 25 miles at a speed of 30 mph, another 50 miles at a speed of 40 mph, then due to repairs of the track travels for 6 minutes at a speed of 10 mph and finally covers the remaining distance of 24 miles at a speed of 24 mph. What is the average speed in miles per hour?