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Q: Train P crosses train Q completely in 45 seconds, while running in opposite direction. The lengths of train P and train Q are 1200 meters and 1500 meters, respectively. The speed of train Q is 144 km/h. In how much time can train P cross 1800 meter long platform?
  • A. 180 second
  • B. 120 second
  • C. 175 second
  • D. 150 second
Correct Answer: Option D -
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Explanations:

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