SSC Sample Paper SSC CGL - Sample Paper-9

  • 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.
    Find the wrong number in the series. 15, 32, 66, 135, 270

    A)  32                               

    B)  66

    C)  135                 

    D)  270

    Correct Answer: C

    Solution :

    The sequence is \[(\times \,2+2).\] \[15\times 2=30+2=32\times 2=64+2\] \[=66\times 2=132+2=134\times 2=268+2=270\] So, 135 must be replaced by 134.


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