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Discussion :: Number Series

  1. 1, 2, 6, 7, 21, 22, 66, 67, ?

  2. A.

     70

    B.

     134

    C.

     201

    D.

     301

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    Answer : Option C

    Explanation :

    The pattern is + 1, x 3, + 1, x 3, + 1, x 3, + 1,.....
    So, missing term = 67 x 3 = 201.


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