hundred times
since it rings once every 36 second that is the lcm of all of em i.e(3,6,9 and 12 all ring at every 36 seconds)
and aince there are 3600 seconds in an hour they will 100 times.
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hundred times
since it rings once every 36 second that is the lcm of all of em i.e(3,6,9 and 12 all ring at every 36 seconds)
and aince there are 3600 seconds in an hour they will 100 times.