11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    Length of the chord cutoff by \[y=2x+1\] from the circle \[{{x}^{2}}+{{y}^{2}}=4\] is equal to _______.

    A)  \[2\sqrt{\frac{13}{7}}\]                        

    B)  \[2\sqrt{\frac{19}{5}}\]

    C)  \[3\sqrt{\frac{13}{7}}\]            

    D)  \[3\sqrt{\frac{19}{5}}\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available

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