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Q: Manish goes to his hometown at the speed of 40 km/hr and returns to his home at the speed of Y km/hr. Distance between his home and home town is 360 km. If he takes total 21 hours, then what is the value of Y?
  • A. 25 km/hr
  • B. 28 km/hr
  • C. 30 km/hr
  • D. 33 km/hr
Correct Answer: Option C -
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Explanations:

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