7. 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?
(a) 6 times (b) 4 times (c) 7 times (d) 5 times
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7 times is correct answer
Mark as brainiest answer
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