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KCET 2018
MCQ (Single Correct Answer)
+1
-0
The feasible region of an LPP is shown in the figure. If $z=3 x+9 y$, then the minimum value of $z$ occurs at KCET 2018 Mathematics - Linear Programming Question 6 English
A
$(5,5)$
B
$(0,10)$
C
$(0,20)$
D
$(15,15)$
2
KCET 2018
MCQ (Single Correct Answer)
+1
-0
For the LPP, maximize $z=x+4 y$ subject to the constraints $x+2 y \leq 2, x+2 y \geq 8, x, y \geq 0$
A
$z_{\max }=4$
B
$z_{\text {max }}=8$
C
$z_{\max }=16$
D
has no feasible solution
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
If an LPP admits optimal solution at two consecutive vertices of a feasible region, then
A
the LPP under consideration is not solvable
B
the LPP under consideration must be reconstructed
C
the required optimal solution is at the mid-point of the line joining two points
D
the optimal solution occurs at every point on the line joining these two points
4
KCET 2017
MCQ (Single Correct Answer)
+1
-0
The shaded region in the figure is the solution set of the inequations KCET 2017 Mathematics - Linear Programming Question 4 English
A
$5 x+4 y \leq 20, x \leq 6, y \leq 3, x \geq 0, y \geq 0$
B
$5 x+4 y \geq 20, x \geq 6, y \leq 3, x \geq 0, y \geq 0$
C
$5 x+4 y \geq 20, x \leq 6, y \leq 3, x \geq 0, y \geq 0$
D
$5 x+4 y \geq 20, x \leq 6, y \geq 3, x \geq 0, y \geq 0$
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