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  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
    The value of a for which the lines \[x=1,\] \[y=2\] and \[{{a}^{2}}x+2y-20=0\]are concurrent, is:

    A) 1

    B) 8

    C) \[-4\]

    D) \[-2\]

    Correct Answer: C

    Solution :

    [c] \[-4\]


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