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SSC Quantitative Aptitude Number System and its Operations Question Bank Number Series and Sequences (I)

  • question_answer
    The odd term in the sequence 0, 7, 26, 63, 124, 217 is [SSC CGL Tier II, 2013]

    A) 217

    B) 7

    C) 26

    D) 63

    Correct Answer: A

    Solution :

    [a]        \[{{1}^{3}}-1=0\] \[{{2}^{3}}-1=7\] \[{{3}^{3}}-1=26\] \[{{4}^{3}}-1=63\] \[{{5}^{3}}-1=124\] \[{{6}^{3}}-1=217\,\,[215]\] Thus, odd term in the sequence is 217.


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