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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-2

  • question_answer
    Find the ratio of radii of two circles, if arc of equal length subtend angles \[30{}^\circ \] and \[45{}^\circ \] at their centre.

    A)  2 : 3                            

    B)  4 : 3

    C)  3 : 2    

    D)  3 : 4

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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