Mathematics Linear Inequalities and Linear Programming Test Online

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Question 1

1. x = 4 is in the solution of

Answer

x – 3 = 0

Answer

x – 3 < 0

Question 2

2. The corner point for x – 2y ≤ 6 and x + 2y ≤ 10 is

Answer

None of these

Question 3

3. That values of variables which satisfy an inequality are called its

Answer

None of these

Answer

Constraints

Question 4

4. x – 1 is the solution of inequality

Answer

2x + 3 < 0

Question 5

5. The solution set of the inequality ax + by < c is the

Answer

Half plane

Question 6

6. The variables used in the system of linear in equality is

Answer

Non – Ve

Answer

None of these

Answer

Feasible region

Question 7

7. ax + by < c is linear inequality in

Answer

Three variable

Answer

Four variable

Answer

Two variables

Answer

One variables

Question 8

8. A function which is to be maximized is called

Answer

Objective function

Answer

Subjective function

Answer

Qualitative function

Answer

Quantitative function

Question 9

9. X = -5 is not in the solution of inequality

Answer

2x + 3 < 0

Question 10

10. (0, 0) is in the solution of inequality

Answer

3x + 5y > 7

Answer

x – y > 1

Answer

3x – 7y < 3

Question 11

11. x = 0 is not in the solution of inequality

Answer

2x + 3 > 0

Answer

2x – 3 < 0

Question 12

12. For ax + by ≤ c the equation ax + by = c is called

Answer

Associated equation

Answer

Both a and b

Answer

None of these

Answer

Corresponding equation

Question 13

13. The corner point for x – 2y ≤ 6 and 2x + y ≥ 2

Question 14

14. A function which is used to maximize or minimize a quantity is called

Answer

Objective function

Answer

None of these

Answer

Feasible region

Answer

Objective solution

Question 15

15. (3, 2) is in the solution of inequality

Answer

x – y > 1

Answer

3x – 7y > 3

Answer

x – y ≥ 1

Question 16

16. A point which is used is determine position of half plane is called

Answer

None of these

Answer

Corner point

Answer

Test point

Answer

Boundary point

Question 17

17. A point of solution region where two of its boundary line intersect is called

Answer

None of these

Answer

Both a and b

Answer

Corner point

Question 18

18. The symbol used for less than or equal to is

Question 19

19. x = 5 is in the solution of inequality

Answer

2x – 3 > 0

Answer

2x + 3 < 0

Question 20

20. (3, 2) is not in the solution of inequality

Answer

x + 3y > 0

Answer

3x + 5y > 7

Answer

7x + 2y > 3

Answer

3x + 5y < 7

Question 21

21. Non negative constraints are also known as

Answer

None of these

Answer

Decision variables

Answer

Discrete variable

Answer

Dependent variables

Question 22

22. ax + b < c is linear inequality in

Answer

Four variables

Answer

One variables

Answer

Three variables

Answer

Two variables

Question 23

23. The solution set of x < 4 is

Question 24

24. 2x + 3 ≤ 0 us

Answer

Inequality

Answer

Not inequality

Question 25

25. There are _________ feasible solution in the feasible region

Question 26

26. (3, 2) is not in the solution of inequality?

Answer

3x + 5y > 7

Answer

3x + 7y < 3

Answer

x + y ≤ 1

Question 27

27. Non- negative constraints are called ___________

Answer

Continuous

Question 28

28. Feasible region is a region restricted b the

Answer

3rd quadrant

Answer

None of these

Answer

2nd quadrant

Answer

First quadrant

Question 29

29. The graph of linear inequality with two variables represents

Answer

None of these

Question 30

30. Which mathematician introduced linear programming?

Question 31

31. x = -1 is in the solution of inequality

Answer

3x + 4 < 0

Answer

3x + 3 < 0

Answer

3x + 11 > 0

Answer

3x + 11 < 0

Question 32

32. (0, 1) is in the solution of inequality

Answer

x – 3y > 0

Answer

None of these

Answer

3x + 5y > 7

Answer

3x + 5y < 7

Question 33

33. The variables used in system of linear inequality are also known as

Answer

None of these

Answer

Constraints

Question 34

34. (0, 0) is in the solution of inequality

Answer

3x + 5y < 7

Answer

x – 3y > 0

Answer

3x + 5y > 7

Answer

7x + 2y > 3

Question 35

35. An expression involving any one of the symbols < (less than,) > (greater than), ≤ (less than or equal to), ≥ (greater than or equal to) is called

Answer

Inequality

Answer

Linear equation

Question 36

36. The solution set of the in equality 2x + y ≤ 6 lies on _________ of boundary line.

Answer

Lower side

Answer

Upper side

Question 37

37. An equation in each term has degree one is called

Answer

None of these

Question 38

38. The real numbers x which satisfy the linear inequality in one variable x from is

Answer

None of these

Answer

Coefficient

Question 39

39. ax + b < c is

Answer

Not inequality

Answer

Liner inequality

Question 40

40. (0, 0) is not in solution of inequality

Answer

x – 3y < 0

Answer

3x + 5y < 7

Answer

3x + 5y > 7

Answer

7x + 2y < 3

Question 41

41. The process used to maximize or minimize a quantity is called

Answer

Optimization

Answer

Both a and b

Answer

None of these

Question 42

42. 2x + 3 < 0 is

Answer

Inequality

Answer

Not inequality

Question 43

43. 2x – 7y > 3 is linear inequality in

Answer

Two variable

Answer

Three variable

Answer

One variable

Answer

Four variable

Question 44

44. 2x + 3 ≥ 0 is

Answer

Inequality

Answer

Not inequality

Question 45

45. The regions of inequality is also called

Answer

None of these

Answer

Half plane

Question 46

46. 3x = 3y > 0 is linear inequality in

Answer

Three variable

Answer

One variable

Answer

Four variable

Answer

Two variable

Question 47

47. Each point of feasible region is called

Answer

Feasible solution

Answer

Corner point

Answer

None of these

Question 48

48. A vertical line divides the plane into

Answer

Upper and lower half planes

Answer

Both a and b

Answer

Left and right half planes

Answer

None of these

Question 49

49. The points (x, y) which satisfy the linear inequality in two variables x and y form is

Answer

None of these

Answer

Coefficient

Question 50

50. 2x + 3 = 0 is

Answer

Inequality

Answer

Not inequality

Question 51

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Total Questions:	50
Time Allowed:	20 Minutes
Total Marks:	50
How to Attempt Test:	Please choose the right Option in MCQ-type question.
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