2. Questions Bank
  3. 10th Class
  4. Mathematics
  5. Pair of Linear Equations in Two Variables

10th Class Mathematics Pair of Linear Equations in Two Variables Question Bank MCQs - Pair of Linear Equations in Two Variables

  • question_answer
    A pair of linear equations which has a unique solution \[x=2\]and \[y=-3\] is:             (NCERT EXEMPLAR)

    A) \[x+y=-1\]and \[2x-3y=-5\]

    B) \[2x+5y=-11\] and \[4x+10y=-22\]

    C) \[2x-y=1\] and \[3x+2y=0\]

    D) \[x-4y-14=0\]and \[5x-y-13=0\]

    Correct Answer: D

    Solution :

    (b,d) [b] \[2x+5y=-11\] and \[4x+10y=-22\]
    [d] \[x-4y-14=0\]and \[5x-y-13=0\]


You need to login to perform this action.
You will be redirected in 3 sec spinner