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Q: A person leaves his home and goes to his office, walking at a speed of 4 km/hr and return his home at a speed of 2km/hr. He takes 6 hours for him to come and go, then what is the distance between his home and office?
  • A. 8 km
  • B. 6 km
  • C. 8.5 km
  • D. 4 km
Correct Answer: Option A -
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Explanations:

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