| 1 |
|
- A. Open
- B. Closed
- C. Open as well as closed
- D. None of these
|
| 2 |
|
- A. At
- B. Not on
- C. On
- D. None of these
|
| 3 |
x = 4 is the solution of inequality: |
- A. x + 3 > 0
- B. x - 3 < 0
- C. -2x + 3 > 0
- D. x + 3 < 0
|
| 4 |
For different values of k, the equation 4x + 5y = k represents lines ______ to the line 4x + 5y = 0. |
- A. Perpendicular
- B. Parallel
- C. Equal
- D. None of these
|
| 5 |
The non-negative inequalities are called: |
- A. Parameters
- B. Constants
- C. Decision variables
- D. Vertices
|
| 6 |
A solution of a linear inequality in x and y is an ordered pair of numbers, which _______ the inequality. |
- A. Does not satisfy
- B. May be stisfied
- C. Satisfies
- D. None of these
|
| 7 |
A region, which is restricted to the ________ quadrant, is referred to as a feasible region for the set of given contraints. |
- A. First
- B. Third
- C. Second
- D. Fourth
|
| 8 |
|
- A. One variable
- B. Three variable
- C. Two variable
- D. Four variable
|
| 9 |
A corner point is the point of intersection of: |
- A. x-axis & y - axis
- B. Boundary lines
- C. Any two lines
- D. None
|
| 10 |
x = c is a vertical line parallel to __________. |
- A. x-axis
- B. y-axis may be
- C. y-axis
- D. None of these
|