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Q: If a train runs with the speed of 72km/h, it reaches its destination late by 15 minutes. However, if its speed is 90 km/h it is late by only 5 minutes. The correct time to cover its journey in minutes is :
  • A. 35
  • B. 40
  • C. 45
  • D. 32
Correct Answer: Option A -
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Explanations:

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