Linear Equations in Two Variables/Class 9 Mathematics/MCQ

Linear Equations in two variables/Class 9 Mathematics/MCQ is about the Multiple Choice Questions that you can expect for Yearly Examination. Here you can find out practice problems for Class 9 Mathematics.

Linear Equations in Two Variables – Chapter 4/MCQ/CBSE Class 9 Mathematics.
Extra Questions for Practice/ MCQ Worksheets
Choose the correct answer from the options given below:

  1. A linear equation in two variables has ———– solutions.
    A. Only one
    B. Two
    C. Infinitely Many
    Answer: Infinitely Many
  2. Solution of the equation 3x + 2y = 0 is ————-
    A. (0, 4)
    B. (0, 0)
    C. (3, 0)
    Answer: (0, 0)
  3. The equation of a line parallel to x axis and 5 unit above the origin is —————-
    A. x = 5
    B. x = 0
    C. y = 5
    Answer: y = 5
  4. If (4, 1) is a solution of the linear equation x + 2y = k, find the value of k?
    A. 4
    B. 6
    C. 8
    Answer: 6
  5. Which of the following lie on the x axis?
    A. (0, -2)
    B. (-3, 0)
    C. (2, 3)
    Answer: (-3, 0)
  6. On the x axis, the y coordinate of each point is —————
    A. 0
    B. 1
    C. -1
    Answer: 0
  7. Every point on the x axis is of the form ————–
    A. (x, 0)
    B. (0, x)
    C. (0, y)
    Answer: (x, 0)
  8. Equation of the x axis is ————–
    A. x = 0
    B. y = 0
    C. x = a
    Answer: y = 0
  9. Equation of the y axis is given by —————-
    A. x = 0
    B. y = 0
    C. y = a
    Answer: x = 0
  10. y = 0 can be expressed as —————–
    A. 0.x + 1.y = 0
    B. 1.x + 0.y = 0
    C. 1.x + 1.y = 0
    Answer: 0.x + 1.y = 0
  11. If the line represented by the equation 2x + ay = 6 passes through the points (1, 2), then the value of a is —————
    A. 2
    B. 4
    C. 6
    Answer: 2
  12. An equation of the type ———- represents a line passing through the origin.
    A. y = m + x
    B. y = mx
    C. y = mx + m + x
    Answer: y = mx
  13. y = 0 is the equation of the ———-
    A. y axis
    B. x axis
    C. Origin
    Answer: x axis
  14. A linear equation 3x + 4y = 7 has ————- solutions.
    A. Only one
    B. Two
    C. Infinitely many
    Answer: Infinitely many
  15. The point lying on the equation 4x + 3y = 12 is ——————
    A. (0, 4)
    B. (4, 0)
    C. (1, 2)
    Answer: (0, 4)
  16. Find the value of k, if x = 3, y= 2 is a solution of the equation x + 2y = k.
    A. 3
    B. 4
    C. 7
    Answer: 7
  17. The solution of the equation 2x + y = 7 is ————-
    A. (2, 3)
    B. (3, 2)
    C. (0, 5)
    Answer: (2, 3)
  18. For the linear equation 5x + 3y = 28, if x = 5, value of y is —————-
    A. 1
    B. 2
    C. 3
    Answer: 1
  19. The graph of the equation of the form y = kx is a ——— which always passes through the origin.
    A. Line
    B. Curve
    C. Parabola
    Answer: Line
  20. The equation of a line parallel to y axis and 2 units from the origin is —————
    A. y = 2
    B. x = 2

    C. x = 0
    Answer: x = 2

You may also like...

Leave a Reply

Your email address will not be published. Required fields are marked *