Question
A train crosses a pole in 18 seconds and crosses a
platform of length 330 metres in 40 seconds. What is the length of the train?Solution
Let speed of train = x m/s Length of train = 18x When the train crosses a platform: 18x + 330 = 40x 330 = 22x x = 15 m/s Length of train = 18 x 15 = 270 m Hence, the correct answer is 270 m.
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