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1. If k is divisible by 3, 9 and 12, which of the following is also divisible by these numbers?
- A. k + 15
- B. k + 15
- C. k + 15
- D. k + 15
Answer: Option D
Explanation:
72 is divisible by 3, 9 and 12. Therefore, if 'k' is divisible by those numbers, (k + 72) will also be divisible by them.
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