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Q: A person walks from his home to the super market at a speed of 10 km/hr and returnes at a speed of 5 km/hr for the entire journey, it takes 1 hour 30 minutes. find the distance (in km) of the supermarket from his home?
  • A. 5
  • B. 10
  • C. 6
  • D. 8
Correct Answer: Option A -
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Explanations:

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