Four bells ring at intervals of 8, 12, 18 and 20 minutes respectively. At what time will they bring together if they start ringing simultaneously at 12:00 noon?
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2
Answer:
LCM ( 8, 12, 18, and 20 ) = 360. so, after 360 minutes bells will ring together. so, bells will ring together at 4 pm.
Answered by
3
Answer:
LCM ( 8, 12, 18, and 20 ) = 360. so, after 360 minutes bells will ring together. so, bells will ring together at 4 pm.
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