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  • A train is running at 36 km/h and a bicycle at 18 km/h. I...
Multiple choice

A train is running at 36 km/h and a bicycle at 18 km/h. If the train crosses the bicycle completely in 10 seconds then the length of the train is

  1. 100 m

  2. 50 m

  3. 150 m

  4. 25 m

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Relative speed = 5 m/sectherefore length of the train = 5 X 10 = 50 m

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