Mathematics · LCM and HCF
Two alarm clocks ring their alarms at regular intervals of 90 seconds and 44 seconds respectively. If they first beep together at 6:00 pm, at what time will they beep together for the next time?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16:35 pm
- 26:34 pm
- 36:36 pm
- 46:33 pm✓
Correct answer
6:33 pm
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