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Discussion :: Number Series

  1. 20, 20, 17, 17, 14, 14, 11, ... choose which pair of numbers comes next?

  2. A.

     8, 8

    B.

     11, 11

    C.

     11, 14

    D.

     8, 9

    E.

     11, 8

    View Answer

    Workspace

    Answer : Option E

    Explanation :

    This is a simple subtraction with repetition series. It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.


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