Let's a thief is running on a train with 12 km per hour. Police car is made with 80 kilometre per hour. If speed of the train is 60 km per hour. What is the speed of the thief with reference to police car?
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Solution
Speed of the police car=80km/hr Speed of train=60km/hr Speed of thief on the train=12km/hr Therefore,speed of the thief=60+12km/hr =72km/hr Hence,speed of the thief is less than the police car.