x = 2 and y = –1 in the solution of the equation: from Mathem
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    Linear Equations in Two Variables

    Multiple Choice QuestionsMultiple Choice Questions

    151. Which of the following is the solution of y – 4 = 0?
    • x = 0, y = 4 
    • x = 4, y = 0
    • x = 4, y = –4
    • x = 4, y = –4
    160 Views
    Answer
    152. Mow many linear equations in x and y can be satisfied by x = 1 and y = 2?
    • only one
    • two
    • infinitely many 
    • infinitely many 
    155 Views
    Answer
    153. The graph of y = 6 is a line:
    • parallel to x-axis at a distance 6 units from the origin
    • parallel to y-axis at a distance 6 units from the origin
    • passing through the point (6, 0)
    • passing through the point (6, 0)
    148 Views
    Answer
    154. The graph of the equation 2x + 3y = 6 cuts the x-axis at the point
    • (0, 3)
    • (3, 0)
    • (2, 0)
    • (2, 0)
    161 Views
    Answer
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    155. Any point of the form (a, –a) always lie on the graph of the equation:
    • x = –a
    • y = a
    • y = x
    • y = x
    156 Views
    Answer
    156. The condition that the equation ax + by + c = 0 represent a linear equation in two variables is:
    •  a ≠ 0, b = 0
    • b ≠ 0, a = 0
    • a = 0, b = 0
    • a = 0, b = 0
    237 Views
    Answer
    157. Straight line passing through the points (–1, 1), (0, 0) and (1, –1) has equation:
    • y = x
    • x + y = 0
    •  y = 2x
    •  y = 2x
    135 Views
    Answer
    158. The linear equation 2x + 5y = 7 has:
    • a unique solution
    • two solutions
    • three solutions
    • three solutions
    204 Views
    Answer
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    159. x = 2 and y = –1 in the solution of the equation:
    • x – y = 3
    • 2x + y = –3
    • x – 2y = 0
    • x – 2y = 0

    A.

    x – y = 3
    145 Views
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    160. The graph of the line y = m is parallel to: 
    • x-axis
    • y-axis
    • both axes
    • both axes
    146 Views
    Answer
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