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← CBSE Class 12 PYQ

Linear Programming

CBSE Class 12 · Mathematics · 31 past questions

  1. Q1 2026
    The feasible region of a linear programming problem with objective function $Z = 5x + 7y$ is shown below… (with a figure)
  2. Q2 2026
    The degree of an objective function of a linear programming problem is
  3. Q3 2026
    Solve the following linear programming problem graphically…
  4. Q4 2026
    In a linear programming problem, the linear function which has to be maximized or minimized is called
  5. Q5 2026
    For the feasible region shown below, the non-trivial constraints of the linear programming problem are (with a figure)
  6. Q6 2026
    Solve the following linear programming problem graphically…
  7. Q7 2026
    Solve the following Linear Programming Problem graphically…
  8. Q8 2025
    The corner points of the feasible region in graphical representation of a L.P.P. are (2, 72), (15, 20) and…
  9. Q9 2025
    If the feasible region of a linear programming problem with objective function $Z = ax + by$, is bounded…
  10. Q10 2025
    Solve the following linear programming problem graphically…
  11. Q11 2025
    A factory produces two products X and Y. The profit earned by selling X and Y is represented by the objective…
  12. Q12 2025
    Direction : Question number 19 and 20 are Assertion (A) and Reason (R) based questions. Two statements are…
  13. Q13 2025
    Solve the following linear programming problem graphically…
  14. Q14 2025
    The corner points of the feasible region of a Linear Programming Problem are $(0,2)$, $(3,0)$, $(6,0)$…
  15. Q15 2025
    Questions number 19 and 20 are Assertion and Reason based questions. Two statements are given, one labelled…
  16. Q16 2025
    Solve the following Linear Programming Problem using graphical method…
  17. Q17 2024
    A linear programming problem deals with the optimization of a/an…
  18. Q18 2024
    The number of corner points of the feasible region determined by constraints $x \geq 0$, $y \geq 0$…
  19. Q19 2024
    Solve the following linear programming problem graphically…
  20. Q20 2024
    The restrictions imposed on decision variables involved in an objective function of a linear programming…
  21. Q21 2024
    Of the following, which group of constraints represents the feasible region given below ? (with a figure)
  22. Q22 2024
    Solve the following linear programming problem graphically…
  23. Q23 2024
    The common region determined by all the constraints of a linear programming problem is called…
  24. Q24 2023
    The number of feasible solutions of the linear programming problem given as…
  25. Q25 2023
    The feasible region of a linear programming problem is shown in the figure below : Which of the following are… (with a figure)
  26. Q26 2023
    Determine graphically the minimum value of the following objective function…
  27. Q27 2023
    The corner points of the feasible region in the graphical representation of a linear programming problem are…
  28. Q28 2023
    The number of corner points of the feasible region determined by the constraints $x - y \ge 0$…
  29. Q29 2023
    Solve graphically the following linear programming problem…
  30. Q30 2023
    The objective function $Z = ax + by$ of an LPP has maximum value 42 at $(4, 6)$ and minimum value 19 at…
  31. Q31 2023
    Solve the following linear programming problem graphically…