Punjab 12th Class Math Chapter 5 Linear Inequalities And Linear Programming Mcqs Test Online

Question 1 of 20

Math

1. x = 0 is in the solution of the inequality

1.3 + x < 0

2.2x + 3 < 0

3.x + 1 < 0

4.2x – 3 < 0

Question 1 of 20

Question 2 of 20

2. 3x + 4 ≤ 0 is

1.inequality

2.equation

3.not inequality

4.identity

Question 2 of 20

Question 3 of 20

3. The ordered pair ___________ is a solution of the inequality x + 2y < 6

1.(4, 4)

2.(1, 1)

3.(3, 3)

4.None of these

Question 3 of 20

Question 4 of 20

4. (0, 0) is in the solution of the inequality.

1.3x – 2y < 2

2.3x + 2y > 5

3.x – y > 2

4.x + y > 3

Question 4 of 20

Question 5 of 20

5. The point ______ is in the solution of the inequality 4x – 3y < 2

1.(0, 0)

2.(0, 1)

3.(2, 1)

4.(3, 0)

Question 5 of 20

Question 6 of 20

6. The graph of linear equation 2x + 3y = 10

1.straight line

2.curve

3.zig zag

4.// line

Question 6 of 20

Question 7 of 20

7. x = _____ is in the solution of 2x + 3 < 0

1.0

2.– 2

3.1

4.– 1

Question 7 of 20

Question 8 of 20

8. Which of them is associated equations?

1.ax – by = c

2.none of the above

3.ax + by = - c

4.ax + by = c

Question 8 of 20

Question 9 of 20

9. (0, 1) is in the solution of inequality

1.3x + 2y > 5

2.3x – 2y < 2

3.x – y < 2

4.x – 2y > 0

Question 9 of 20

Question 10 of 20

10. An expression involving any of the symbols <, >, ≤ or ≥ is called

1.identity

2.equation

3.linear equation

4.inequality

Question 10 of 20

Question 11 of 20

11. 2x + 3x > 4 is linear inequality in

1.two variables

2.one variable

3.none of these

4.three variables

Question 11 of 20

Question 12 of 20

12. The equation of conjugate axis of x²/16 – y²/9 = 1 is

1.x = 0

2.x = 16

3.y = 0

4.y= 9

Question 12 of 20

Question 13 of 20

13. Corner point is also called _______

1.curve

2.none of the above

3.code

4.vertex

Question 13 of 20

Question 14 of 20

14. 3x + 4 < 0 is

1.identity

2.equation

3.not inequality

4.inequality

Question 14 of 20

Question 15 of 20

15. Optimize means ________ a quantity under certain constraints:

1.maximize or minimize

2.minimize

3.maximize

4.none of the above

Question 15 of 20

Question 16 of 20

16. The solution set of x > 10 is ________

1.10 > x > – ∞

2.10 < x < ∞

3.10 > x > ∞

4.10 < x < – ∞

Question 16 of 20

Question 17 of 20

17. ax + by < c is linear inequality in

1.one variable

2.three variables

3.two variables

4.four variables

Question 17 of 20

Question 18 of 20

18. 3x + 4 = 0 is

1.inequality

2.equation

3.identity

4.not inequality

Question 18 of 20

Question 19 of 20

19. x = ______ is in the solution of 2x – 3 < 0

1.– 2

2.2

3.4

4.3

Question 19 of 20

Question 20 of 20

20. The solution set of x < 4 is _______

1.– ∞ > x < 2

2.– ∞ > x > 4

3.– ∞ < x < 4

4.– ∞ < x < 2

Question 20 of 20

Punjab 12th Class Math Chapter 5 Linear Inequalities and Linear Programming Mcqs Test Online