Linear Programming
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Introduction, related terminology (constraints, objective function, optimization)
SubtopicIntroduction, related terminology (constraints, objective function, optimization) under Linear Programming for Grade 12 CBSE.
Preview questions (no answers)
- 1.
The process of solving an LPP to find the coordinates that maximize is known as:
A.Differentiation
B.Integration
C.Optimization
D.Factorization
- 2.
What is the maximum number of optimal solutions an LPP can have if it has more than one?
A.Exactly two
B.Exactly three
C.Infinitely many
D.Finite and countable
- 3.
The linear inequalities that limit the values of decision variables are called:
A.Functions
B.Constraints
C.Slopes
D.Vertices
Download the worksheet for Linear Programming - Introduction, related terminology (constraints, objective function, optimization) to practice offline. It includes additional chapter-level practice questions.
Mathematical formulation of L.P. problems
SubtopicMathematical formulation of L.P. problems under Linear Programming for Grade 12 CBSE.
Preview questions (no answers)
- 1.
A vendor sells sodas () and juice (). He wants the number of juices to be no more than 40% of the total bottles. The constraint is:
A.B.C.D. - 2.
Which of the following describes the condition where the number of units produced cannot be negative?
A.B.C.D. - 3.
A constraint given as means:
A.is less than
B.is at least equal to
C.is exactly equal to
D.is greater than
Download the worksheet for Linear Programming - Mathematical formulation of L.P. problems to practice offline. It includes additional chapter-level practice questions.
Graphical method of solution for problems in two variables
SubtopicGraphical method of solution for problems in two variables under Linear Programming for Grade 12 CBSE.
Preview questions (no answers)
- 1.
If a constraint is and , the feasible region consists of:
A.The entire first quadrant
B.A triangle
C.Only the point
D.No points at all
- 2.
Which inequality represents the region to the right of the line ?
A.B.C.D. - 3.
If , the value of at is:
A.17
B.13
C.11
D.10
Download the worksheet for Linear Programming - Graphical method of solution for problems in two variables to practice offline. It includes additional chapter-level practice questions.
Feasible and infeasible regions (bounded and unbounded)
SubtopicFeasible and infeasible regions (bounded and unbounded) under Linear Programming for Grade 12 CBSE.
Preview questions (no answers)
- 1.
If the constraints are and , the feasible region is:
A.Unbounded
B.A strip
C.Empty set
D.The origin
- 2.
The feasible region for contains the point:
A.(2, 1)
B.(1, 2)
C.(5, 0)
D.(10, 5)
- 3.
In LPP, the constraints are known as:
A.Main constraints
B.Non-negativity constraints
C.Feasible constraints
D.Bounded constraints
Download the worksheet for Linear Programming - Feasible and infeasible regions (bounded and unbounded) to practice offline. It includes additional chapter-level practice questions.
Optimal feasible solutions
SubtopicOptimal feasible solutions under Linear Programming for Grade 12 CBSE.
Preview questions (no answers)
- 1.
Given the objective function , and corner points , what is the maximum value of ?
A.4
B.6
C.8
D.5
- 2.
If , what is the value of at the vertex ?
A.0
B.12
C.6
D.-2
- 3.
In an LPP, the constraints are usually represented by:
A.Linear equalities
B.Linear inequalities
C.Quadratic equations
D.Both A and B
Download the worksheet for Linear Programming - Optimal feasible solutions to practice offline. It includes additional chapter-level practice questions.