Arithmetic Aptitudes › Problems on Trains › Question #2531
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QIn what time will a train 100 m long cross an electric pole, it its speed be 144 km/hr?

ID: #2531 Problems on Trains 1,761 views
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#2531Q ID
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Problems on TrainsTopic
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  • A 2.5 sec ✔ ✖
  • B 4.25 sec ✔ ✖
  • C 5 sec ✔ ✖
  • D 12.5 sec ✔ ✖
Correct Answer: Option A

Explanation

Speed = 144 * 5/18 = 40 m/sec

Time taken = 100/40 = 2.5 sec.
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