Mathematics · Speed, Time and Distance
Two trains of lengths 120 m and 150 m are running in opposite directions on parallel tracks with uniform speeds of 72 km/h and 36 km/h, respectively. In how much time will they completely pass each other?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112 seconds
- 210 seconds
- 39 seconds✓
- 415 seconds
Correct answer
9 seconds
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