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In the worked example, Z equals 250x plus:
A25y
B95y
C75y
D50y
Answer & Solution
Correct answer: C. 75y
1. The objective function combines both variables.
2. Its coefficients come from the profit per item.
3. The example uses Z = 250x + 75y.
4. So the answer is 75y.
_Source: NCERT Class 12 Mathematics, Ch 12 'Linear Programming'_
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