A bus travels at a certain average speed for a distance of 75 km and then travels a distance of 90
Channel: Doubtnut
Date: 2020-01-03

A bus travels at a certain average speed for a distance of 75 km and then travels a distance of 90 km at an average speed of 10 km//hr more than the first speed. If it takes 3 hours to complete the total journey, find its original speed.