Mathematics · Time and Distance
The traffic lights at three different road crossings change after every 24 seconds, 36 seconds, and 54 seconds respectively. If they all change simultaneously at 09:15:00 hours, at what time will they next change simultaneously?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 109:20:36 hours
- 209:18:36 hours✓
- 309:28:36 hours
- 409:30:36 hours
Correct answer
09:18:36 hours
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