CBSE Class 9 Maths Linear Equations in two Variables MCQs Set C with answers available in Pdf for free download. The MCQ Questions for Class 9 Linear Equations in two variables with answers have been prepared as per the latest 2021 syllabus, NCERT books and examination pattern suggested in Standard 9 by CBSE, NCERT and KVS. Multiple Choice Questions for important part of exams for Grade 9 Linear Equations in two variables and if practiced properly can help you to get higher marks. Refer to more Chapter wise MCQs for NCERT Class 9 Linear Equations in two variables and also download more latest study material for all subjects

**1. Which of the following is not a linear equation in two variables?**

(a) ax + by = c (b) ax^{2} + by = c (c) 2x + 3y = 5 (d) 3x + 2y = 6

**2. The graph of ax + by + c = 0 is**

(a) a straight line parallel to x–axis (b) a straight line parallel to y–axis

(c) a general straight line (d) a line in the 2^{nd} and 3^{rd} quadant

**3. The solution of a linear equation in two variables is**

(a) a number which satisfies the given equation

(b) an ordered pair which satisfies the given equation

(c) an ordered pair, whose respective values when substituted for x and y in the given equation, satisfies it

(d) none of these

**4. One of the solution of a linear equation in two variables is**

(a) (3, 2) (b) (3, –2) (c) (2, 3) (d) (–2, –3)

**5. The ordered pair (m, n) satisfies the equation ax + by + c = 0 if**

(a) am + bn = 0 (b) c = 0 (c) am + bn + c = 0 (d) am + bn – c = 0

**6. The equation of x – axis is**

(a) a = 0 (b) y = 0 (c) x = 0 (d) y = k

**7. From the graph of a line, we can find the coordinates of**

(a) only two point lying on the line

(b) only two points only lying on the line.

(c) only finite number of points lying on the line.

(d) only infinite number of points lying on the line.

**8. A linear equation in two variables has**

(a) no solution (b) only one solution (c) only two solutions (d) infinitely many solutions

**9. An equation of the form ax + by + c = 0 represents a linear equation in two variables, if**

(a) a = 0, b ≠ 0 (b) a ≠ 0, b = 0 (c) a = 0, b = 0 (d) a = 0, b ≠ 0

**10. The graph of the linear equation in two variables y = mx is**

(a) a line parallel to x – axis (b) a line parallel to y – axis (c) a line passing through the origin (d) not a straight line

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