A train travels 50% faster than a car. Both start at the same point and meet after travelling 360 km. In between, the train stopped for a couple of hours at a station due to engine failure. What is the speed of the train? |
80 km/h 60 km/h 72 km/h 90 km/h |
90 km/h |
Let speed of car = 2C km/h & Speed of faster = 2C + C = 3C km/h According to question , \(\frac{360}{2C}\) - \(\frac{360}{3C}\) = 2 hours on solving , 2C = 60 km/h C = 30 km/h Speed of Train = 3 × 30 = 90 km/h So , Speed of train is 90 km/h . |