Evaluate Z=3x−4y at each corner:
Z(0,6)=−24, Z(4,8)=−20, Z(5,6)=−9, Z(5,4)=−1, Z(4,0)=12.
Maximum value is 12 at (4,0).
The feasible region for an LPP is shown below. Let Z = 3x - 4y be the objective function. Maximum of Z occurs at :
CUET UG 2023 — Mathematics Algebra
2023mcqeasy
The feasible region for an LPP is shown below. Let Z=3x−4y be the objective function. Maximum of Z occurs at :
Official previous-year question
Held on 22 May 2023 · Verified 13 Jul 2026.
Options
- A
(0, 6)
- B
(5, 4)
- C
(4, 8)
- D
(4, 0)
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