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9th Class Mental Ability Sequential Output Tracing Question Bank Sequential Output Tracing

  • question_answer
    Direction: A number arrangement machine when given an input line of numbers rearranges them by following a particular rule in each step as given below:
    Input : 60 30 45 12 55
    Step I  : 12 60 30 45 55
    Step II : 12 30 60 45 55
    Step III : 12 30 45 60 55
    Step IV : 12 30 45 55 60
    The step IV above is the last step of the rearrangement. Identify the rule followed in the above steps and answer the questions given below. Which will be the last step for the input given below? Input   : 200   110   120   100   180

    A)
    100 110 120 200 180

    B)
    100 120 110 200 180

    C)
    100 110 120 180 200

    D)
    100 120 110 180 200

    Correct Answer: C

    Solution :

    To obtain an ascending order of numbers in last step, one least number is taken in each step and it is followed by  other numbers as it is.                 


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