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Q: A train travelling at the speed of x km/h crossed a 300 m long platform in 30 seconds, and overtook a man walking in the same direction at 6 km/h in 20 seconds. What is the value of x?
  • A. 96
  • B. 60
  • C. 102
  • D. 48
Correct Answer: Option A -
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Explanations:

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