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11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-11

  • question_answer
    Let the equation of an ellipse be \[\frac{{{x}^{2}}}{144}+\frac{{{y}^{2}}}{25}=1\]. Then, the radius of the circle with centre \[\left( 0,\,\sqrt{2} \right)\] and passing through the foci of the ellipse is ________.

    A)  5                                

    B)  7

    C)  9                                

    D)  11

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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