Operation Research (3151910) MCQs

MCQs of Operations Research & Linear Programming Problem

Showing 31 to 40 out of 64 Questions
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31.

One of the properties of Linear Programming Model is

(a)

It will not have constraints,
(b)

It should be easy to solve,
(c)

It must be able to adapt to solve any type of problem,
(d)

The relationship between problem variables and constraints must be linear.
Answer:

Option (d)

32.

One of the properties of the Linear Programming Model is

(a)

It will not have constraints,
(b)

It should be easy to solve,
(c)

It must be able to adapt to solve any type of problem,
(d)

The relationship between problem variables and constraints must be linear.
Answer:

Option (a)

33.

The constraints of the Maximisation problem are of

(a)

Greater than or equal type,
(b)

Less than or equal type,
(c)

Less than type
(d)

Greater than type
Answer:

Option (d)

34.

The slack variables indicate

(a)

Excess resource available
(b)

Shortage of resource available
(c)

Nil resources
(d)

Idle resource.
Answer:

Option (d)

35.

In the graphical solution of solving Linear Programming problem to convert inequalities into equations, we

(a)

Use Slack variables
(b)

Use Surplus variables,
(c)

Use Artificial surplus variables
(d)

Simply assume them to be equations
Answer:

Option (d)

36.

To convert ≤ type of inequality into equations, we have to

(a)

Assume them to be equations
(b)

Add surplus variables
(c)

Subtract slack variables
(d)

Add slack variables
Answer:

Option (c)

37.

To convert ≥ type of inequality into equations, we have to

(a)

Add slack variable
(b)

Subtract slack Variable
(c)

Subtract surplus variable
(d)

Add surplus variable
Answer:

Option (c)

38.

In the Graphical solution of the maximization problem, the line, which we move from origin to the extreme point of the polygon is

(a)

Anyone side of the polygon,
(b)

Iso cost line
(c)

Iso profit line
(d)

An imaginary line
Answer:

Option (b)

39.

The key row indicates

(a)

Incoming variable
(b)

outgoing variable
(c)

Slack variable
(d)

Surplus variable
Answer:

Option (b)

40.

The key column indicates

(a)

Outgoing variable
(b)

Incoming variable
(c)

Independent variable
(d)

Dependent variable,
Answer:

Option (d)

Showing 31 to 40 out of 64 Questions
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