8th Class Mathematics Related to Competitive Exam Question Bank Series

  • question_answer
    2, 3, 10, 15, 26, ?

    A) 37                               

    B) 36

    C) 35         

    D) 48

    Correct Answer: C

    Solution :

    Each term is of the type \[{{n}^{2}}+1,{{n}^{2}}-1,\] alternately, e.g., \[2={{1}^{2}}+1\] \[3={{2}^{2}}-1\] \[10={{3}^{2}}+1\]                      


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