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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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