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      Question

      A man running at the speed of 6 kmph was over taken by

      the train moving with the speed of 78 kmph in 23 seconds. Find the length of train.
      A 600 Correct Answer Incorrect Answer
      B 560 Correct Answer Incorrect Answer
      C 520 Correct Answer Incorrect Answer
      D 460 Correct Answer Incorrect Answer

      Solution

      According to the question, Let length of train be β€˜x’ m. => (Speed of train – Speed of man) = Length of train/Time => (78 - 6)Γ— (5/18) = x/23 => 20 = x/23 => x = 460 Length of train is 460 meter.

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