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Q: A journey of 96 km takes one hour less by a fast train (A) than by a slow train (B). If the average speed of B is 16 km/h less than that of A, then the average speed (in km/h) of A is:
  • A. 60
  • B. 64
  • C. 54
  • D. 48
Correct Answer: Option D -
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Explanations:

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