Three bells ring at intervals of 10, 12 and 15 minutes. If
they rang together at 10am, at what time will they ring together
next?
Answers
Answered by
1
11 am
Step-by-step explanation:
LCM of 10 12 and 15 = 60 min
Hence, the bells will ring together after 60 minutes.
∵ All the bells were ring at 10:00 a.m.
∴ At 11 am , all the bells will ring together.
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