# 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
2. Solution of the equation 3x + 2y = 0 is ————-
A. (0, 4)
B. (0, 0)
C. (3, 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
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
5. Which of the following lie on the x axis?
A. (0, -2)
B. (-3, 0)
C. (2, 3)
6. On the x axis, the y coordinate of each point is —————
A. 0
B. 1
C. -1
7. Every point on the x axis is of the form ————–
A. (x, 0)
B. (0, x)
C. (0, y)
8. Equation of the x axis is ————–
A. x = 0
B. y = 0
C. x = a
9. Equation of the y axis is given by —————-
A. x = 0
B. y = 0
C. y = a
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
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
13. y = 0 is the equation of the ———-
A. y axis
B. x axis
C. Origin
14. A linear equation 3x + 4y = 7 has ————- solutions.
A. Only one
B. Two
C. Infinitely many
15. The point lying on the equation 4x + 3y = 12 is ——————
A. (0, 4)
B. (4, 0)
C. (1, 2)
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
17. The solution of the equation 2x + y = 7 is ————-
A. (2, 3)
B. (3, 2)
C. (0, 5)
18. For the linear equation 5x + 3y = 28, if x = 5, value of y is —————-
A. 1
B. 2
C. 3
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
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