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      Question

      In each of the following number series, one term is

      missing. Find the missing term. 81, 64, ?, 36, 25, 16
      A 49 Correct Answer Incorrect Answer
      B 27 Correct Answer Incorrect Answer
      C 56 Correct Answer Incorrect Answer
      D 77 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      These are descending perfect squares: 9^2 = 81 8^2 = 64 7^2 = 49 6^2 = 36 5^2 = 25 4^2 = 16 Hence, the missing term is 49.

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