# 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 WorksheetsChoose the correct answer from the options given below:**

**A linear equation in two variables has ———– solutions.**

A. Only one

B. Two

C. Infinitely Many

Answer: Infinitely Many**Solution of the equation 3x + 2y = 0 is ————-**

A. (0, 4)

B. (0, 0)

C. (3, 0)

Answer: (0, 0)**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**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**Which of the following lie on the x axis?**

A. (0, -2)

B. (-3, 0)

C. (2, 3)

Answer: (-3, 0)**On the x axis, the y coordinate of each point is —————**

A. 0

B. 1

C. -1

Answer: 0**Every point on the x axis is of the form ————–**

A. (x, 0)

B. (0, x)

C. (0, y)

Answer: (x, 0)**Equation of the x axis is ————–**

A. x = 0

B. y = 0

C. x = a

Answer: y = 0**Equation of the y axis is given by —————-**

A. x = 0

B. y = 0

C. y = a

Answer: x = 0**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**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**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**y = 0 is the equation of the ———-**

A. y axis

B. x axis

C. Origin

Answer: x axis**A linear equation 3x + 4y = 7 has ————- solutions.**

A. Only one

B. Two

C. Infinitely many

Answer: Infinitely many**The point lying on the equation 4x + 3y = 12 is ——————**

A. (0, 4)

B. (4, 0)

C. (1, 2)

Answer: (0, 4)**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**The solution of the equation 2x + y = 7 is ————-**

A. (2, 3)

B. (3, 2)

C. (0, 5)

Answer: (2, 3)**For the linear equation 5x + 3y = 28, if x = 5, value of y is —————-**

A. 1

B. 2

C. 3

Answer: 1**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**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