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Q: A student takes 1.25 hours to travel from home to school at a speed of 4 km/h. By what percentage should he increase his speed to reduce the time by 25% to cover the same distance from school to home?
  • A.
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  • B. 45%
  • C. 25%
  • D. 50%
Correct Answer: Option A -
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Explanations:

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