1.

Four bells ring at intervals of 4, 6, 8 and 14 seconds. They start ringing simultaneously at 12.00 O' clock. At what time will they again ring simultaneously?

Answer»

12 hrs. 2 min. 48 sec.
12 hrs. 3 min.
12 hrs. 3 min. 20 sec
12 hrs. 3 min. 44 sec.

Answer :A


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