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 Geometric mean of 8,4,2 is 
  • a)
    4
  • b)
    2
  • c)
    8
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is op...
The formula for the geometric mean (GM) of n numbers is:
GM = (x₁ ⋅ x₂ ⋅ x₃ ⋅ ... ⋅ xₙ)^(1/n)
Given numbers: 8, 4, 2
Step-by-step calculation:
  • Multiply the numbers: 8 ⋅ 4 ⋅ 2 = 64
  • Apply the formula: GM = ³√64 = 4
Correct Answer:
a) 4
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Most Upvoted Answer
Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is op...
Geometric Mean

The geometric mean of a set of numbers is the nth root of their product, where n is the number of terms in the set.

Formula: GM = (a1a2a3...an)^(1/n)

Solution

Given numbers are 8, 4, and 2.

GM = (8 x 4 x 2)^(1/3)

GM = 64^(1/3)

GM = 4

Therefore, the geometric mean of 8, 4, and 2 is 4. Hence, option A is correct.
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Community Answer
Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is op...
Let a,b,c be in G.P Geometric Mean = √(ac) Hence Geometric mean ( G.M) in above case would be = √( 8×2) = √(16) = 4
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Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is option 'A'. Can you explain this answer?
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Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is option 'A'. Can you explain this answer? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Geometric mean of 8,4,2 isa)4b)2c)8d)None of theseCorrect answer is option 'A'. Can you explain this answer?.
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