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Q: A policeman chasing a thief is 0.5 km behind. the thief. The speed of thief is 80% of the speed of the policeman and the policeman catches him in 12 minutes. So tell what is the speed of the thief (in km/h) is ?
  • A. 12.5
  • B. 10
  • C. 15
  • D. 7.5
Correct Answer: Option B -
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Explanations:

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