MCQOPTIONS
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| 1. |
A clock strikes once at 1o' clock, twice at 2 o' clock, ....., twelve times at 12o, clock. How many times will the bell strike in course of 2 days? |
| A. | 78 |
| B. | 264 |
| C. | 312 |
| D. | 144 |
| Answer» D. 144 | |