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Question 210015
JEE Mathematics · Easy

Sequences and Series: Geometric Mean MCQ

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Geometric MeanEasyQuestion 210015

Question

The geometric mean of 4 and 9 is:
  1. A
    6.5
  2. B
    6
    Correct
  3. C
    5.5
  4. D
    7

Correct answer

6

Explanation

GM = √(4 × 9) = √36 = 6. For a and b, GM = √(ab).

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