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Question

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?

A
12 hr 2 min.48 sec.
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B
12 hr 3 min.
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C
12 hr 23 min.20 sec.
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D
12 hr 3 min.44 sec.
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