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#32295 Bangla Language & Literature Statistics and Average Level 0

A motorist travels to a place 150 km away at an average speed of 50 km and returns at 30 km per hour. What is his average speed for the whole journey in km per hour?

  1. A 35
  2. B 37
  3. C 37.5
  4. D 40
Answer: C - 37.5

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