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Q: A man on a tour travels first 360 km by train at 72 km/s, the next 160 km on a motor cycle at 12.80 km/h and the last 200 km by on a bicycle at 16 km/h. Ignoring the buffer times between the different modes of travel, what is the average speed (in m/s) for his tour?
  • A. 6.67
  • B. 7.33
  • C. 4.33
  • D. 5.67
Correct Answer: Option A -
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Explanations:

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