Linear Programming
CBSE Class 12 Mathematics · every board question from this chapter, 2023–2026 · 36 of them repeated across years
- In the graph, the feasible region representing the Linear Programming Problem for maximising objective function Z=px+qy, p, q 0…2026asked 3×
- The region represented by the system of inequations 3 x+y ≥ 3, 2 x-y ≥-5, x, y ≥ 0 is:2026asked 3×
- The corner points of the feasible region determined by the system of linear constraints are (0, 0), (0, 40), (20, 40) (60, 20)…2026asked 3×
- In a linear programming problem, the linear function which has to be maximized or minimized is called2026asked 3×
- For the feasible region shown below, the non-trivial constraints of the linear programming problem are2026asked 3×
- The feasible region of a linear programming problem with objective function Z=5 x+7 y is shown below: The maximum value of Z -…2026asked 3×
- The degree of an objective function of a linear programming problem is2026asked 3×
- Assertion: Consider a Linear Programming Problem with minimise Z=x+2 y subject to constraints 2 x+y ≥ 3, x+2 y ≥ 6, x, y ≥ 0…2026asked 3×
- Solve the following linear programming problem graphically: Maximize Z=8000 x+12000 y Subject to constraints2026
- Solve the following Linear Programming Problem graphically: Maximise Z=200 x+120 y subject to the constraints2026
- Solve the following Linear Programming Problem graphically: Maximize Z=20 x+10 y subject to constraints2026
- Solve the following Linear Programming Problem graphically: Minimize Z=20 x+10 y subject to2026
- Solve the following Linear Programming Problem graphically: Maximize Z=(2 x)/5+(3 y)/10 subject to constraints2026asked 3×
- Solve the following linear programming problem graphically: Minimize Z=13x-15y Subject to constraints2026asked 3×
- Solve the following linear programming problem graphically: Maximize Z=10500 x+9000 y Subject to constraints2026
- Solve the following linear programming problem graphically: Maximize Z=4500 x+5000 y Subject to constraints2026
- Solve the following Linear Programming Problem graphically: Maximise Z=600 x+400 y subject to the constraints2026
- Solve the following Linear Programming Problem graphically: Maximize Z=8 x+8 y subject to the constraints2026
- Solve the following Linear Programming Problem graphically: Maximise Z=12 x+18 y subject to the constraints2026
- The given graph illustrates:2025
- The given graph illustrates:2025
- Study the given graph. It illustrates:2025
- The graph shown below depicts:2025
- The graph shown below depicts:2025
- Which of the following is not a homogeneous function of x and y?2025asked 3×
- For a Linear Programming Problem (LPP), the given objective function is Z=x+2 y. The feasible region PQRS determined by the set…2025asked 3×
- For a Linear Programming Problem (LPP), the given objective function Z=3 x+2 y is subject to constraints: The correct feasible…2025asked 3×
- A factory produces two products X and Y. The profit earned by selling X and Y is represented by the objective function Z=5 x+7 y,…2025asked 3×
- If the feasible region of a linear programming problem with objective function Z=a x+by, is bounded, then which of the following…2025asked 3×
- The corner points of the feasible region in graphical representation of a L. P. P. are (2,72), (15,20) and (40,15). If Z=18 x+9 y…2025asked 6×
- In a Linear Programming Problem (LPP), the objective function Z=2 x+5 y is to be maximised under the following constraints: x+y ≤…2025asked 3×
- The corner points of the feasible region of a Linear Programming Problem are (0,2),(3,0),(6,0),(6,8) and (0,5). If Z=ax+by;(a, b…2025asked 3×
- Assertion: The shaded portion of the graph represents the feasible region for the given Linear Programming Problem (LPP). Min…2025asked 3×
- Assertion: Every point of the feasible region of a Linear Programming Problem is an optimal solution. Reason (R): The optimal…2025asked 3×
- Assertion: In a Linear Programming Problem, if the feasible region is empty, then the Linear Programming Problem has no solution.…2025asked 3×
- In a Linear Programming Problem, the objective function Z=5 x+4 y needs to be maximised under constraints 3 x+y ≤ 6, x ≤ 1, x, y…2025
- In a Linear Programming Program (LPP) for objective function Z=14 x-10 y subject to constraints shade the feasible region and…2025
- For a Linear Programming Problem, find min Z=5 x+3 y (where Z is the objective function) for the feasible region shaded in the…2025
- Solve the following linear programming problem graphically: Maximize Z=8 x+9 y Subject to the constraints:2025
- Solve the following linear programming problem graphically: Maximise Z=x+2 y Subject to the constraints:2025
- Solve the following linear programming problem graphically: Maximise Z=20 x+30 y Subject to the constraints:2025
- Solve the following linear programming problem graphically: gathered Minimise Z=20 subject to the cc 3 x+y ≥ 9 x+y ≥ 7 x+2 y ≥ 8…2025
- The feasible region along with corner points for a linear programming problem are shown in the graph. Write all the constraints…2025
- Solve the following linear programming problem graphically: Minimise Z=x-5 y subject to the constraints:2025
- In the Linear Programming Problem (LPP), find the point/points giving maximum value for Z=5 x+10 y subject to constraints2025asked 3×
- Consider the Linear Programming Problem, where the objective function Z=(x+4 y) needs to be minimized subject to constraints Draw…2025asked 3×
- In the Linear Programming Problem for objective function Z=18 x+10 y subject to constraints find the minimum value of Z.2025asked 3×
- For the given graph of a Linear Programming Problem, write all the constraints satisfying the given feasible region.2025
- Solve the following Linear Programming Problem using graphical method: Maximise Z=100 x+50 y subject to the constraints2025
- Solve the following Linear Programming Problem graphically: Minimise Z=3 x+5 y subject to the constraints2025
- A linear programming problem deals with the optimization of a/an:2024asked 3×
- The common region determined by all the constraints of a linear programming problem is called:2024asked 3×
- The restrictions imposed on decision variables involved in an objective function of a linear programming problem are called:2024asked 3×
- The maximum value of Z=4 x+y for a L.P.P. whose feasible region is given below is:2024asked 3×
- The number of corner points of the feasible region determined by constraints x ≥ 0, y ≥ 0, x+y ≥ 4 is:2024asked 3×
- Of the following, which group of constraints represents the feasible region given below?2024asked 3×
- Assertion: The corner points of the bounded feasible region of a L.P.P. are shown below. The maximum value of Z=x+2 y occurs at…2024asked 3×
- Solve the following linear programming problem graphically: Maximize z=x+y subject to constraints2024
- Solve the following linear programming problem graphically: Minimise z=5 x-2 y subject to the constraints2024
- Solve the following linear programming problem graphically: Maximise z=5 x+4 y subject to the constraints2024
- Solve the following linear programming problem graphically: Minimize z=600 x+400 y, subject to the constraints2024
- Solve the following linear programming problem graphically: Maximise z=500 x+300 y, subject to constraints2024
- The corner points of the feasible region determined by the system of linear constraints are as shown in the following figure: (i)…2024
- Solve the following linear programming problem graphically: Maximise z=4 x+3 y, subject to the constraints2024
- Solve the following linear programming problem graphically: Maximise Z=2 x+3 y subject to the constraints:2024
- Solve the following L.P.P. graphically: Maximise Z=x+3 y subject to the constraints:2024
- Solve the following L.P.P. graphically: Minimise Z=6 x+3 y Subject to constraints2024
- Solve the following Linear Programming problem graphically: Maximise Z=300 x+600 y Subject to x+2 y ≤ 122024
- Solve the following L.P.P. graphically: Maximise Z=60 x+40 y Subject to x+2 y ≤ 122024
- The month of September is celebrated as the Rashtriya Poshan Maah across the country. Following a healthy and well-balanced diet…2024asked 3×
- The solution set of the inequation 3 x+5 y<7 is:2023asked 2×
- Which of the following points satisfies both the inequations 2 x+y ≤ 10 and x+2 y ≥ 8?2023asked 3×
- The number of feasible solutions of the linear programming problem given as Maximize z=15 x+30 y subject to constraints: 3 x+y ≤…2023asked 3×
- The objective function Z=a x+ by of an LPP has maximum value 42 at (4,6) and minimum value 19 at (3,2). Which of the following is…2023asked 3×
- The number of corner points of the feasible region determined by the constraints x-y ≥ 0,2 y ≤ x+2, x ≥ 0, y ≥ 0 is:2023
- The feasible region of a linear programming problem is shown in the figure below: Which of the following are the possible…2023
- Solve the following Linear Programming problem graphically: Maximize: Z=3 x+3.5 y subject to constraints: x+2 y ≥ 240, 3 x+1.5 y…2023
- Solve the following linear programming problem graphically: Maximize P=100 x+5 y subject to the constraints2023
- Solve the following linear programming problem graphically: Maximise z=5 x+3 y subject to the constraints2023
- Solve the following linear programming problem graphically: Maximize z=3 x+9 y subject to the constraints2023
- Solve graphically the following linear programming problem: Maximise z=6 x+3 y, subject to the constraints2023
- Solve the following linear programming problem graphically:2023
- Determine graphically the minimum value of the following objective function:2023
- Solve the following linear programming problem graphically: Minimise: z=-3 x+4 y subject to the constraints2023
- Solve the following linear programming problem graphically: Maximize z=600 x+400 y subject to the constraints:2023
- Solve the following linear programming problem graphically: Minimize: Z=5 x+10 y subject to constraints: x+2 y ≤ 120, x+y ≥ 60,…2023
- Solve the following linear programming problem graphically: Minimize z=x+2 y subject to the constraints2023
- Solve the following linear programming problem graphically: Maximise z=-3 x-5 y subject to the constraints2023
- Solve the following Linear Programming Problem graphically: Minimise: Z=60 x+80 y subject to constraints:2023
- Solve the following Linear Programming Problem graphically:2023
- Solve the following Linear Programming Problem graphically:2023
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