A train with a uniform speed crosses a platform 162 meters long, on 18 seconds and another platform, 120 meyers long, in 15 seconds. The speed of the train is
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Answer:
14m/s
Explanation:
find the difference of platform that is 42m and difference in time is 3 second so the train will cover 42 m in 3 seconds
42÷3=14m/s
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