Mathematics · Data Sufficiency
Given the inequality (-1)n-1 - 18n > 0, to determine if n < 0, which statement(s) is/are redundant? Statement I: n is an odd integer. Statement II: The magnitude of n is greater than 20 and n is an even number.
- 1None of the statements are redundant
- 2Only Statement II is redundant
- 3Only Statement I is redundant
- 4Both Statement I and Statement II are redundant✓
Correct answer
Both Statement I and Statement II are redundant
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