# Linear Equations In Two Variables – Class 9/ MCQ

**CBSE CLASS 9 MATHEMATICS**

**Linear Equations in Two Variables- Chapter 4/ MCQ.**

**1. The linear equation 7x – 5y = 32 has ————- solutions**.

A. Unique

B. Infinitely many solutions

C. Equal solutions

**2. The linear equation x -7 = 0 has ——– solutions.**

A. Unique

B. Infinitely many solutions

C. Equal solutions

**3. Which of the following is a solution of the equation x = 4y?**

A. (0, 0)

B. (1, 4)

C. (0, 4)

**4. The equation of the y axis is ————-**

A. y = 0

B. x =0

C. x = y

**5. If a linear equation has solutions (0, 0), (2, 1) and (6, 3) then the equation is of the form —————-**

A. x = 2y

B. y = 2x

C. x + y = 2

**6. Solution of the equation 2x + 1 = x – 3 is ———-**

A. x = 4

B. x = -4

C. x = 0

**7. If a linear equation has solutions (-2, 0), (0, 4) and (1, 6) then the equation is ————**

A. x = 2y + 4

B. y = 2x + 4

C. x + 2y = 4

**8. The graph of the equation y = 2x is a line passes through the ———–**–

A. x axis

B. y axis

C. Origin

**9. If the graph of two linear equations intersects, then the equation has ——**—

A. Two equal solutions

B. Unique solutions

C. Infinitely many solutions

**10. An equation of a line parallel to x axis is ———-**

A. x = 6

B. y = 6

C. x = y

**ANSWERS:**

**1. Infinitely many solutions**

**2. Unique**

**3. (0, 0)**

**4. x = 0**

**5. x = 2y**

**6. x = -4**

**7. y = 2x + 4**

**8. Origin**

**9. Unique solutions**

**10. y = 6**