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Q: A truck can finish a certain journey in 10 hours at a speed of 48 km/h. In order to cover the same distance in 8 hours, the speed of the truck must be increased by:/
  • A. 6 km/h/6 किमी./घंटा
  • B. 7.5 km/h/7.5 किमी./घंटा
  • C. 12 km/h/12 किमी./घंटा
  • D. 15 km/h/15 किमी./घंटा
Correct Answer: Option C -
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Explanations:

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