6th Class Mathematics Related to Competitive Exam Question Bank Series

  • question_answer
    4, 15, 16, ?, 36, 63, 64

    A) 25                   

    B)          30

    C) 32                   

    D)          35

    Correct Answer: D

    Solution :

        pattern is \[{{2}^{2}},\,{{4}^{2}}-1,\,\,{{4}^{2}},\,{{6}^{2}}-1,\,{{6}^{2}}\] and so on.


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