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      Question

      Length of a train, whose speed is 60 km/h, is 360

      metres. Find the time taken (in seconds) by train to cross a bridge of length 240 metres.
      A 25 seconds Correct Answer Incorrect Answer
      B 30 seconds Correct Answer Incorrect Answer
      C 36 seconds Correct Answer Incorrect Answer
      D 40 seconds Correct Answer Incorrect Answer

      Solution

      Speed of train = 60 km/h = 60 Γ— (5/18) = 50/3 m/s
      Required time = (360 + 240) Γ· (50/3) = 600 Γ— (3/50) = 36 seconds

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