MCQOPTIONS
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| 1. |
When a positive integer is divided by d, the remainder is 15. When ten times of the same number is divided by d, the remainder is 6. The least possible value of d is: |
| A. | 12 |
| B. | 9 |
| C. | 18 |
| D. | 16 |
| Answer» E. | |