MCQOPTIONS
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| 1. |
An electronic device makes a beep after every 60 sec. Another device makes a beep after every 62 sec. They beeped together at 10 a.m. The next time, when they would beep together at the earliest |
| A. | 10.31 am |
| B. | 10.39 am |
| C. | 10.46 am |
| D. | 10.51 am |
| Answer» B. 10.39 am | |