| 1 |
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- A. Open
- B. Closed
- C. Open as well as closed
- D. None of these
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| 2 |
(1, 0) is the solution of inequality : |
- A. 7x + 2y < 8
- B. x - 3y < 0
- C. 3x + 5y > 6
- D. -3x + 5y > 2
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| 3 |
x = 2 is a vertical line perpendicular to _____________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
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| 4 |
The graph of linear equation of the form ax + by = c is a _________ where a, b and c are constants and a, b are not both zero. |
- A. Curve
- B. Circle
- C. Straight line
- D. Parabola
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| 5 |
y = b is a horizontal line parallel to _________: |
- A. x - axis
- B. x - axis may be
- C. y - axis
- D. None of these
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| 6 |
The feasible solution, which maximizes or minimizes the objective function, is called the _________: |
- A. Maximum solution
- B. Optimal solution
- C. Minimum solutions
- D. None of these
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| 7 |
The system of _________ involved in the problem concerned is called problem constraints: |
- A. Linear inequalities
- B. Equations
- C. Linear equalities
- D. None of these
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| 8 |
A corner point is the point of intersection of: |
- A. x-axis & y - axis
- B. Boundary lines
- C. Any two lines
- D. None
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| 9 |
If the line segment obtained by joining any two points of a region lies entirely within the region, then the region is called _________: |
- A. Maximum
- B. Vertex
- C. Minimum
- D. Convex
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| 10 |
x = 4 is the solution of inequality: |
- A. x + 3 > 0
- B. x - 3 < 0
- C. -2x + 3 > 0
- D. x + 3 < 0
|