Mathematics · Averages and Progressions
Consider the following two statements: Statement I: A culture of bacteria quadruples every hour. If a bottle with these bacteria was half-full at 7 am, then at 6 am on the same day, the bottle was one-eighth full. Statement II: The average of the first 31 natural numbers is 16.5. Choose the correct option:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Statement I is true but Statement II is false✓
- 2Statement I is false but Statement II is true
- 3Both Statement I and Statement II are true
- 4Both Statement I and Statement II are false
Correct answer
Statement I is true but Statement II is false
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