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

  • question_answer
    The next term in the sequence \[-1,\]\[6,\]\[25,\]\[62,\]\[123,\]\[214,....\]is

    A) 343

    B) 342

    C) 341

    D) None of the above

    Correct Answer: C

    Solution :

    [c] The sequence is based on the following pattern \[{{1}^{3}}-2=1-2=-1\] \[{{2}^{3}}-2=8-2=6\] \[{{3}^{3}}-2=27-2=25\] \[{{4}^{3}}-2=64-2=62\] \[{{5}^{3}}-2=125-2=123\] \[{{6}^{3}}-2=216-2=214\] \[{{7}^{3}}-2=343-2=[341]\]


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