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      Question

      Find the wrong number in the given number series.

      7, 11, 20, 45, 94, 194
      A 11 Correct Answer Incorrect Answer
      B 194 Correct Answer Incorrect Answer
      C 20 Correct Answer Incorrect Answer
      D 45 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      Here’s the rule:

      7 + 2² = 7 + 4 = 11

      11 + 3² = 11 + 9 = 20

      20 + 5² = 20 + 25 = 45

      45 + 7² = 45 + 49 = 94

      94 + 11² = 94 + 121 = 215

      So, 194 should actually be 215.

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