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  5. Pair of Linear Equations in Two Variables

10th Class Mathematics Pair of Linear Equations in Two Variables Question Bank Pair of Lienear Equations in two variables and Quadratic Euqation

  • question_answer
    The angles of a cyclic quadrilateral PQRS are \[\angle P=(5x+3){}^\circ ,\] \[\angle Q=(4y+11){}^\circ ,\]\[\angle R=(7y+1){}^\circ ,\] \[\angle S=(6x+15){}^\circ \]. The values of x and y are respectively

    A) 15, 16                                      

    B) 13, 14

    C) 15, 17                                                  

    D) 17, 13

    E) None of these

    Correct Answer: D

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