MCQOPTIONS
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| 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. | |