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Q. A motorist travels to a place 150 km away at an average speed of 50 km/hr and returns at 30 km/ hr. His average speed for the whole journey in km/hr is

  • (A) 35 km/hr
  • (B) 37 km/hr
  • (C) 37.5 km/hr
  • (D) 40 km/hr
  • Correct Answer - Option(C)
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