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2149

Q:

Two trains 108 m and 112 m in length are running towards each other on the parallel lines at a speed of 45 km/hr and 54 km/hr respectively. To cross each other after they meet, it will take

  • 1
    12 sec
  • 2
    9 sec
  • 3
    8 sec
  • 4
    10 sec
  • Show Answer
  • Workspace

Answer : 3. "8 sec"

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