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SSC Sample Paper SSC CGL - Sample Paper-22

  • 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.
    4, 9, 25, ?, 121, 169, 289, 361

    A) 49                    

    B) 64       

    C) 81                                

    D) 87

    Correct Answer: A

    Solution :

    The given series consists of squares of consecutive prime numbers \[{{2}^{2}},{{3}^{2}},{{5}^{2}}{{......11}^{2}},{{13}^{2}},{{17}^{2}},{{19}^{2}}.\] So, missing term \[={{7}^{2}}=49\]     


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