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Q: Vipin covers one third distance of a journey at a speed of 30 km/hr and the remaining distance at a speed of 40 km/hr. If he take a total of 12 hour to complete the journey, what was the total distance (in km) travelled by him?
  • A. 445
  • B. 412
  • C. 432
  • D. 450
Correct Answer: Option C -
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Explanations:

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