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Three bells ring once every 12 minutes, 20 minutes and 36 minutes respectively. If all of them ring together at 6:30 am, then at what time will they all ring together for the next time on the same day morning.
Three bells ring once every 12 minutes, 20 minutes and 36 minutes respectively. If all of them ring together at 6:30 am, then at what time will they all ring together for the next time on the same day morning.
Updated On: Oct 4, 2024
- 8:30
- 9:30
- 10:30
- 11:30
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The Correct Option is B
Solution and Explanation
The correct option is (B) : 9:30.
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