MCQ

MCQ 11 Mark

Which of the following is a vertex of the positive region bounded by the inequalities,
$2 x+3 y \leq 6$ and $5 x+3 y \leq 15$

A
(0,2)
B
(0,0)
C
(3,0)
D
All of these

Answer

(D) All of these
Explanation: Here $(0,2),(0,0)$ and $(3,0)$ all are vertices of feasible region.

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MCQ 21 Mark

The intermediate solutions of constraints must be checked by substituting them back into

A
Objective function
✓
Constraint equations
C
Not required
D
None of the above

Answer

Correct option: B.

Constraint equations

(B) Constraint equations

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MCQ 31 Mark

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

A
on X-axis
B
on Y-axis
✓
which are corner points of the feasible region
D
None of the above

Answer

Correct option: C.

which are corner points of the feasible region

(C) which are corner points of the feasible region
Explanation: The optimal value of the objective function is attained at the corner points of feasible region.

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MCQ 41 Mark

Objective function of an LPP is

A
a constant
✓
a function to be optimized
C
a relation between the variables
D
None of the above

Answer

Correct option: B.

a function to be optimized

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MCQ 51 Mark

Feasible region in the set of points which satisfy

A
The objective functions
B
Some the given constraints
✓
All of the given constraints
D
None of the above

Answer

Correct option: C.

All of the given constraints

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Applied Maths MCQ

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