Four clocks rings at the time interval of 6s, 8s, 12s and 18s respectively. If they ring together at 12 AM then how many times will they ring together within the time span of 6 minutes?
Answers
Answered by
12
Answer:
2 times
Step-by-step explanation: At the interval of 3 minutes
Answered by
27
Step-by-step explanation:
Firstly, LCM of 6, 8, 12, 18 = 72. Therefore, bells ring after 72 seconds simultaneously. Now, 6 mins = 6*60 = 360 seconds. No. of times bells will ring simultaneously in 6 minutes = 360/72 = 5 times.
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