Linear Programming Test

Result

Linear Programming Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

The solution set of the inequation 2x + y > 5, is

A
Half plane that contains the origin

B
Open half plane not containing the origin

C
Whole xy–plane except the points lying on the line 2x + y = 5

D
None of these
Question 2
1 / -0

Inequation y – x ≤ 0 represents

A
The half plane that contains the positive x-axis

B
Closed half plane above the line y = xwhich contains positive y-axis

C
Half plane that contains the negative x-axis

D
None of these
Question 3
1 / -0

If a point (h, k) satisfies an inequation ax + by ≥ 4, then the half plane represented by the inequation is

A
The half plane containing the point (h, k) but excluding the points on ax + by = 4

B
The half plane containing the point (h, k) and the points on ax + by = 4

C
Whole xy-plane

D
None of these
Question 4
1 / -0

If the constraints in a linear programming problem are changed

A
The problem is to be re-evaluated

B
Solution is not defined

C
The objective function has to be modified

D
The change in constraints is ignored.
Question 5
1 / -0

The optimal value of the objective function is attained at the points

A
Given by intersection of inequations with the axes only

B
Given by intersection of inequation with x-axis only

C
Given by corner points of the feasible region

D
None of these
Question 6
1 / -0

The position f points O (0, 0) and P (2, –2) in the region of graph of inequations 2x – 3y < 5, will be

A
O inside and P outside

B
O and P both inside

C
O and P both outside

D
O outside and P inside