MCQOPTIONS
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| 1. |
Let S be a set of positive integers such that every element nof S satisfies the conditions:a) 1000 ≤ n ≤ 1200b) every digit in n is oddThen how many elements of S are divisible by 3? |
| A. | 9 |
| B. | 10 |
| C. | 11 |
| D. | 12 |
| Answer» B. 10 | |