If the geometric mean of a set of numbers is zero, which statement must be true? MCQ with Answer and Explanation

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If the geometric mean of a set of numbers is zero, which statement must be true?

A. All numbers are zero.

B. All numbers are equal.

C. At least one number is zero.

D. All numbers are negative.

Answer: Option C

Solution (By JKSSB Mock Tests)

Geometric mean becomes zero if any observation is zero.

This question belongs to: Accountancy and Statistics Statistics

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Correct Answer: Option B

Explanation:
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Correct Answer: Option C

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Correct Answer: Option A

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