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1. If product of two sequential positive odd numbers is 255, what are those numbers?
- A. 11, 13
- B. 11, 13
- C. 11, 13
- D. 11, 13
Answer: Option D
Explanation:
(2k + 1)(2k + 3) = 255, assuming that k > 0. k = 7. k = 7, so the two consecutive positive odd numbers are 15 and 17.
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