Mathematics Linear Inequalities and Linear Programming Test Online

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Question 1

1. Feasible region is a region restricted b the

Answer

First quadrant

Answer

3rd quadrant

Answer

None of these

Answer

2nd quadrant

Question 2

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

Answer

Lower side

Answer

Upper side

Question 3

3. Each point of feasible region is called

Answer

Corner point

Answer

Feasible solution

Answer

None of these

Question 4

4. ax + b < c is linear inequality in

Answer

Four variables

Answer

One variables

Answer

Three variables

Answer

Two variables

Question 5

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

Answer

Objective solution

Answer

Objective function

Answer

Feasible region

Answer

None of these

Question 6

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

Answer

None of these

Answer

Both a and b

Answer

Optimization

Question 7

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

Answer

Coefficient

Answer

None of these

Question 8

8. Which mathematician introduced linear programming?

Question 9

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

Answer

None of these

Question 10

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

Answer

2x + 3 < 0

Question 11

11. A vertical line divides the plane into

Answer

Both a and b

Answer

Upper and lower half planes

Answer

Left and right half planes

Answer

None of these

Question 12

12. x = 5 is in the solution of inequality

Answer

2x – 3 > 0

Answer

2x + 3 < 0

Question 13

13. (3, 2) is not in the solution of inequality?

Answer

3x + 7y < 3

Answer

x + y ≤ 1

Answer

3x + 5y > 7

Question 14

14. (0, 1) is in the solution of inequality

Answer

None of these

Answer

x – 3y > 0

Answer

3x + 5y > 7

Answer

3x + 5y < 7

Question 15

15. 2x + 3 = 0 is

Answer

Inequality

Answer

Not inequality

Question 16

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

Question 17

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

Question 18

18. x – 1 is the solution of inequality

Answer

2x + 3 < 0

Question 19

19. The graph of linear inequality with two variables represents

Answer

None of these

Question 20

20. 2x + 3 ≤ 0 us

Answer

Not inequality

Answer

Inequality

Question 21

21. A function which is to be maximized is called

Answer

Subjective function

Answer

Qualitative function

Answer

Quantitative function

Answer

Objective function

Question 22

22. The regions of inequality is also called

Answer

None of these

Answer

Half plane

Question 23

23. The solution set of x < 4 is

Question 24

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

Answer

None of these

Answer

Coefficient

Question 25

25. (3, 2) is in the solution of inequality

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x – y ≥ 1

Answer

x – y > 1

Answer

3x – 7y > 3

Question 26

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

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Inequality

Answer

Linear equation

Question 27

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

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Both a and b

Answer

None of these

Answer

Associated equation

Answer

Corresponding equation

Question 28

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

Answer

Constraints

Answer

None of these

Question 29

29. Non- negative constraints are called ___________

Answer

Continuous

Question 30

30. 2x + 3 < 0 is

Answer

Not inequality

Answer

Inequality

Question 31

31. ax + b < c is

Answer

Liner inequality

Answer

Not inequality

Question 32

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

Answer

Corner point

Answer

None of these

Answer

Boundary point

Answer

Test point

Question 33

33. There are _________ feasible solution in the feasible region

Question 34

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

Answer

Both a and b

Answer

None of these

Answer

Corner point

Question 35

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

Answer

None of these

Question 36

36. 3x = 3y > 0 is linear inequality in

Answer

Three variable

Answer

Two variable

Answer

One variable

Answer

Four variable

Question 37

37. (0, 0) is in the solution of inequality

Answer

7x + 2y > 3

Answer

3x + 5y > 7

Answer

x – 3y > 0

Answer

3x + 5y < 7

Question 38

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

Answer

2x – 3 < 0

Answer

2x + 3 > 0

Question 39

39. (0, 0) is in the solution of inequality

Answer

3x + 5y > 7

Answer

x – y > 1

Answer

3x – 7y < 3

Question 40

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

Answer

Half plane

Question 41

41. ax + by < c is linear inequality in

Answer

Two variables

Answer

Four variable

Answer

Three variable

Answer

One variables

Question 42

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

Answer

Constraints

Answer

None of these

Question 43

43. (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 44

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

Answer

3x + 11 < 0

Answer

3x + 3 < 0

Answer

3x + 11 > 0

Answer

3x + 4 < 0

Question 45

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

Answer

Feasible region

Answer

Non – Ve

Answer

None of these

Question 46

46. 2x – 7y > 3 is linear inequality in

Answer

Two variable

Answer

Four variable

Answer

Three variable

Answer

One variable

Question 47

47. Non negative constraints are also known as

Answer

Dependent variables

Answer

Decision variables

Answer

Discrete variable

Answer

None of these

Question 48

48. x = 4 is in the solution of

Answer

x – 3 = 0

Answer

x – 3 < 0

Question 49

49. 2x + 3 ≥ 0 is

Answer

Inequality

Answer

Not inequality

Question 50

50. (0, 0) is not in solution of inequality

Answer

7x + 2y < 3

Answer

x – 3y < 0

Answer

3x + 5y < 7

Answer

3x + 5y > 7

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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