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Q: Akshita covers a distance of 300 km at the speed of 50km/h, then 360 km at 30 km/h and another 420km at 60km/h. If her average speed for the whole journey is k km/h, then how much time (in hours) will she take to cover 216 km at k km/h?
  • A. 5 hours
  • B. 7 hours
  • C. 6 hours
  • D. 4 hours
Correct Answer: Option A -
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Explanations:

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