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Q: A motor car moves at a speed of 72 km/h after and 54 km/h before repairing respectively. It covers X distance in 6 hours after repairing. How much time (in hours) will it take to cover 5X ditance before repairing?
  • A. 40
  • B. 45
  • C. 30
  • D. 36
Correct Answer: Option A -
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Explanations:

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