SSC Sample Paper SSC CGL - Sample Paper-21

  • question_answer
    Direction: A series is given with one/ two term missing. Choose the correct alternative from the given ones that will complete the series.
    6, 18, 3, 21, 7, 56, ?                       

    A) 8         

    B) 9         

    C) 63                                

    D) 64

    Correct Answer: A

    Solution :

    Each term at an even place in the series is the product of its two adjacent terms. Thus, if the missing terms be x, then we have \[7\times x=56\] or         \[x=56\div 7=8\]           


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