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Maximise $Z = 3x + 2y$ over the corner points $(0,0),\ (4,0),\ (0,5),\ (2,3)$. The maximum value is:
A10
B15
C6
D12
Answer & Solution
Correct answer: D. 12
Evaluate Z=3x+2y: (0,0)→0, (4,0)→12, (0,5)→10, (2,3)→12. Maximum = 12.
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