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  3. 10th Class
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  5. Alpha-Numeric, Number, Ranking and Time Sequence, Logical, Alphabet

10th Class Mental Ability Alpha-Numeric, Number, Ranking and Time Sequence, Logical, Alphabet Question Bank Alpha-Numeric, Number, Ranking and Time Sequence Test

  • question_answer
    How many such 9's are there in the following number series, which are immediately preceded by 3 and followed by 6?
    3 9 6 9 3 9 3 9 3 9 6 3 6 3 9 5 6 9 5 6 9 3 9 6 3 9

    A) Nil                               

    B) 2                

    C) 3                                 

    D) 4

    Correct Answer: C

    Solution :

    ; \[3~\text{ }6\text{ }9\text{ }3\text{ }9\text{ }3\text{ }\text{ 6}\,3\text{ }6\text{ }3\text{ }9\text{ }5\text{ }6\text{ }9\text{ }5\text{ }6\text{ }9\text{ }3\,\,\,\,6\text{ }3\text{ }9.\]


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