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  3. 11th Class
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11th Class Mathematics Sample Paper Mathematics Sample Paper-5

  • question_answer
    If the standard deviation of 0, 1, 2, 3,..., 9 is k, then the standard deviation of 10, 11,12, ...., 19 is_____.

    A)  K         

    B)         \[10+K\]       

    C)  \[K+\sqrt{10}\]       

    D)  10 K

    Correct Answer: A

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