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Q: A jogger covered a certain distance at some speed. Had he moved 3 km/hr faster, he would have taken 20 minutes less. If he had moved 1 km/hr slower, he would have taken 10 minutes more. What is the distance (in km) that he jogged ?
  • A. 9
  • B. 10
  • C. 12
  • D. 8
Correct Answer: Option C -
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Explanations:

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