MCQOPTIONS
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| 1. |
If a+1b=1a+1b=1 and b+1c=1,b+1c=1, then c+1ac+1a is equal to = ? |
| A. | 0 |
| B. | 12121212121212121212112212 |
| C. | 1 |
| D. | 2 |
| Answer» B. 12121212121212121212112212 | |