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Q: Anupam and Vineet standing together started running in opposite direction on 2 km long circular racing track. They ran at the speeds of 9 km/h and 11 km/h respectively. After how much time will they meet on the track?
  • A. 12 min
  • B. 20 min
  • C. 10 min
  • D. 6 min
Correct Answer: Option D -
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Explanations:

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