Mathematics · LCM and HCF
Four bells ring at intervals of 8, 12, 16, and 28 seconds respectively. If they start ringing simultaneously at 1:00 o'clock, at what time will they next ring simultaneously?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11:05:48 o'clock
- 21:05:36 o'clock✓
- 32:02:36 o'clock
- 42:03:23 o'clock
Correct answer
1:05:36 o'clock
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