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10th Class Mental Ability Sequential Output Tracing Question Bank Sequential Output Tracing

  • question_answer
    Direction: An electronic device rearranges numbers step-by-step in a particular order according to a set of rules. The device stops when the final result is obtained. In this case the device stops at Step V
    Input:    85   16  36  04  19   97   63   09
    Step I: 97   85   16   36   04   19   63   09
    Step II: 97   85   63   16   36   04   19   09
    Step III; 97   85   63   36   16   04   19   09
    Step IV: 97   85   63   36   19   16   04   09
    Step V; 97   85   63   36   19   16   09   04
     
    Study the above arrangement carefully and then answer the following questions:
    If the output of Step IV is as given below/ what was the input?
    Step IV: 92 86 71 69 15 19 06 63 58

    A) 86    92    69    71     15     19    06    63    58

    B) 15    86    19    92     06     69    63    58    71

    C) 15    19    06    63     58     86    92     69    71

    D) Can't be determined

    Correct Answer: D

    Solution :

    Direction: In the given arrangement, the numbers have been arranged in descending order (from left to right) in a sequence. : We cannot determine the definite input for the given step as exact placement of the numbers in input cannot be identified. Hence, the answer is [d].


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