# PSEB 9th Class Maths MCQ Chapter 4 Linear Equations in Two Variables

Punjab State Board PSEB 9th Class Maths Book Solutions Chapter 4 Linear Equations in Two Variables MCQ Questions with Answers.

## PSEB 9th Class Maths Chapter 4 Linear Equations in Two Variables MCQ Questions

Answer each question by selecting the proper alternative from those given below each question to make the statement true:

Question 1.
If (2, – 2) is a root of 5x – 2y = k, then k = ………………. .
A. – 40
B. 6
C. 14
D. 10
C. 14

Question 2.
If x = 2 and y = 1 is one of the solutions of 4x + ky = 11, then k = ……………… .
A. 2
B. 3
C. 5
D. 6
B. 3

Question 3.
If (3, – 2) is one of the solutions of kx – 3y = 21, then k = ……………………. .
A. 3
B. – 3
C. 2
D. 5
D. 5

Question 4.
The graph of 2x – 3y = 6 passes through points ……………… .
A. (2, – 3) and (- 2, 3)
B. (2, 3) and (3, 2)
C. (0, 2) and (- 3, 0)
D. (0, – 2) and (3, 0)
D. (0, – 2) and (3, 0)

Question 5.
Expressing 4x = 2y – 7 in the y-form, we get y = ………….. .
A. 4x + 7
B. 4x + $$\frac{7}{2}$$
C. 2x + $$\frac{7}{2}$$
D. 2x – $$\frac{7}{2}$$
C. 2x + $$\frac{7}{2}$$

Question 6.
If F = $$\left(\frac{9}{5}\right)$$C + 32, then C = ……………….. .
A. 5F – 160
B. $$\frac{1}{9}$$ (5F – 32)
C. $$\frac{5}{9}$$ F – 32
D. $$\frac{5}{9}$$(F – 32)
D. $$\frac{5}{9}$$(F – 32)
For the equation F = $$\left(\frac{9}{5}\right)$$C + 32, F and C are numerically equal when ……………….. .