Question

     Find the missing number. 

    A 121 Correct Answer Incorrect Answer
    B 120 Correct Answer Incorrect Answer
    C 111 Correct Answer Incorrect Answer
    D 115 Correct Answer Incorrect Answer

    Solution

    The correct answer is 120 . Logic: (Column wise) (3)2 = 9 – 1 = 8 (5)2 = 25 + 1 = 26 (7)2 = 49 – 1 = 48 (9)2 = 81 + 1 = 82 (11)2 = 121 – 1 = 120 (13)2 = 169 + 1 = 170

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