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SSC Sample Paper SSC CGL - Sample Paper-28

  • question_answer
    Direction: Find the wrong numbers.
    2, 3, 4, 4, 6, 8, 9, 12, 16

    A) 3                                 

    B) 6

    C) 9                     

    D) 12

    Correct Answer: C

    Solution :

    The given sequence is a combination of three series I. 1st, 4th, 7th terms i.e., 2, 4, 9, ..... II. 2nd, 5th, 8th terms i.e., 3, 6, 12, .... III. 3rd, 6th, 9th terms i.e., 4, 8,16,.... In each one of the I, II and III, each term is twice the preceding term. So, 9 is wrong and must be replaced by \[(4\times 2)\] i.e., 8.          


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