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Q: Two buses from a house run at a speed of 25 km/h at an interval of 15 minutes. How much more speed (km/h) does a woman coming from the opposite side of the house have to walk so that the buses meet at an interval of 10 minutes.
  • A. 12
  • B. 12.25
  • C. 12.5
  • D. 12.75
Correct Answer: Option C -
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Explanations:

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