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Q: With an average speed of 60 km/h, a train reaches its destination on time. If it goes with an average speed of 45 km/h, it is late by 20 minutes. The distance covered by the train is _____.
  • A. 30 km
  • B. 40 km
  • C. 50 km
  • D. 60 km
Correct Answer: Option D -
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Explanations:

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