Question

    Find the wrong number in the given number series 

    17, 42, 58, 66, 71, 72

    A 42 Correct Answer Incorrect Answer
    B 17 Correct Answer Incorrect Answer
    C 66 Correct Answer Incorrect Answer
    D 71 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 17 + 52 = 42 42 + 42 = 58 58 + 32 = 67 67 + 22 = 71 71 + 12 = 72 Therefore, 67 should come in place of 66.

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