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Q: If train L crosses a platform three times of the length of the train T in 28 sec, then what will be the total time taken by train L to cross a stationary train T of twice the length of L?
  • A. 25 sec
  • B. 12 sec
  • C. 21 sec
  • D. 18 sec
Correct Answer: Option B -
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Explanations:

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