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 ?

A. 12 hrs. 2 min. 48 sec.
B. 12 hrs. 3 min.
C. 12 hrs. 3 min. 20 sec.
D. 12 hrs. 3 min. 44 sec.
Answer» B. 12 hrs. 3 min.


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