NCERT Example 4 - Linear Programming

Question: Determine graphically the minimum value of Z = −50x + 20y subject to 2x − y ≥ −5, 3x + y ≥ 3, 2x − 3y ≤ 12, x ≥ 0, y ≥ 0.

Answer: Z has no minimum value (unbounded feasible region).

Full step-by-step NCERT solution with diagrams on Something by Zero.

All Chapter 12 solutions