Four bell rings at intervals of 8,12 ,18 and 20 minutes respectively. At what time will they
ring simultaneously is this start bringing together at 12 noon ?
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Answered by
1
Answer:
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
1
Answer:
LCM =360
At 4pm
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