.
Three bells
ring at intervals of 12,15 and 18 min.
They started ringing simultaneously at 9 am . What will they all ring together again ?
Answers
Answered by
3
Answer:
12am
Step-by-step explanation:
LCM of 12,15,18 be 180.
They started ringing simultaneously at 9 am
Time =180/60=3h
= 9h+3h=12am
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