**An engine pulls a train for 120 km. A second engine which travels 5 kilometers per hour faster than the first then pulls the same train for 240 km. Find the speed of each train if it takes 6 hour to cover the entire 360 km stretch?**

**Answer:**

**An engine pulls a train for 120 km. A second engine which travels 5 kilometers per hour faster than the first then pulls the same train for 240 km. Find the speed of each train if it takes 6 hour to cover the entire 360 km stretch?**

**Answer:**