Multiple Choice Questions on The average of a non zero number and its square is 11 times the number The number is ........ for Mathematics - All Exams Preparation

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Multiple Choice Questions

The average of a non zero number and its square is 11 times the number The number is ........

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    The average of a non-zero number and its square is 11 times the number. The number is ?

    20

    Incorrect Answer

    21

    Incorrect Answer

    22

    Correct Answer

    23

    Incorrect Answer
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    Explanation:

    Explanation:
    Let the number be 'x'.
    =(x+x^2)/2 = 11x 
    x^2= 22x 
    => x = 22.

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