10th Class Mathematics Real Numbers Question Bank MCQs - Real Numbers

  • question_answer
    The values of x and y in the given figure are:
                      

    A) \[7, 13\]

    B) \[13, 7\]

    C) \[9, 12\]

    D) \[12, 9\]

    Correct Answer: A

    Solution :

    Sol.      [a] Given number is 10001. Then, the factor tree of 1001 is given as below:   
                 
                 \[1001=7\times 11\times 13\]
    By comparing with given factor tree, we get     
    \[x=7,\,\,\,y=13\]


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