Three bells ring at intervals of 10, 12 and 15 minutes. If they rang together
8.30 am, when will they ring together again?
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Answer:
after 3 minutes
Step-by-step explanation:
Three bells ring at intervals of 12, 15 and 18 seconds respectively if they started ringing together at 8:35 a.m. at what time will they together again after the earliest. Three bells ring at intervals of 12, 15 and 18 seconds . Hence after 3 minutes they will ring together again .
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