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Q: A man travelled a distance of 35 km in 5 hours. He travelled partly on foot at the rate of 4 km/h and the rest by bicycle at the rate of 9 km/h. The distance travelled on foot is:
  • A. 10 km
  • B. 8 km
  • C. 12 km
  • D. 15 km
Correct Answer: Option B -
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Explanations:

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