Mathematics · LCM and HCF
Four bells ring at intervals of 4, 6, 8 and 12 seconds respectively. If they start ringing simultaneously at 12:00 o'clock, at what time will they next ring simultaneously?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112:03:44
- 212:03:20
- 312:03:00
- 412:00:24✓
Correct answer
12:00:24
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