SSC Sample Paper SSC CGL - Sample Paper-20

  • 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.
    24, 60, 120, 210, ?

    A) 300                              

    B) 336     

    C) 420                              

    D) 525

    Correct Answer: B

    Solution :

    The    pattern    is \[+\,36,\] \[+\,60,\] \[+\,90,....~\,\,\,i.e.,\] \[+6[6\times (6\times 0)],\] \[+\,[6\times (6+4)],\] \[+\,[6\times (6+9)]\] So, missing term \[=210+[6\times (6+15)]=210+126=336\]


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