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      Question

      Two trains β€˜A’ and β€˜B’ started from station

      β€˜P’ and β€˜Q’ towards station β€˜Q’ and β€˜P’ respectively at the same time. When they met after 14 hours, train β€˜B’ has travelled 130 km more than train β€˜A’. Find the distance travelled by train β€˜A’ in 7 hours if distance between both stations is 550 km.
      A 150 km Correct Answer Incorrect Answer
      B 96 km Correct Answer Incorrect Answer
      C 245 km Correct Answer Incorrect Answer
      D 105 km Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Let distance travelled by train β€˜A’ at the time of meet = β€˜x’ km So, distance travelled by train β€˜B’ at the time of meet = β€˜x + 130’ km According to question; x + x + 130 = 550 => 2x = 420 => x = 210 Distance travelled by train β€˜A’ in 14 hours = 210 km Speed of train β€˜A’ = 210/14 = 15 km/h Distance travelled by train β€˜A’ in 7 hours = 7 Γ— 15 = 105 km

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