A running train crosses two men running in the same direction at a speed of 10...
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A running train crosses two men running in the same direction at a speed of 10 km/hr and 12 km/hr in 15 second and 20 second respectively. What is the speed of train? 1. 22 km/hr 2. 25 km/hr 3. 18 km/hr 4. 12 km/hr 5. None of these A running train crosses two men running in the same direction at a speed of 10 km/hr and 12 km/hr in 15 second and 20 second respectively. What is the speed of train? 1. 22 km/hr 2. 25 km/hr 3. 18 km/hr 4. 12 km/hr 5. None of these
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Solution 3 Let the speed of train be x kmhr And its length be y metres When the train crosses a m... View the full answer
Related Book For
Probability and Statistics for Engineering and the Sciences
ISBN: 978-1305251809
9th edition
Authors: Jay L. Devore
Posted Date:
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