Mathematics · Speed, Time and Distance
Two trains of lengths 185 m and 130 m are running towards each other on parallel tracks. Their speeds are 72 km/hr and 54 km/hr, respectively. In how much time will they completely cross each other?
- 19 seconds✓
- 210.5 seconds
- 37.5 seconds
- 412 seconds
Correct answer
9 seconds
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