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The 4th term of a G.P is 3 and its first term is 81. What…

The 4th term of a G.P is 3 and its first term is 81. What is its common ratio?
  • A.
    3
  • B.
    (frac{2}{3})
  • C.
    (frac{1}{3})
  • D.
    -(frac{1}{3})
  • E.
    -3
Correct Answer: Option C
Explanation

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