CBSE 2023 · Region 1 · Set 2 · Q27 · 3 marks
Solve the following linear programming problem graphically : Maximize $\displaystyle \mathrm{P}=100 \mathrm{x}+5 \mathrm{y}$ subject to the constraints \[\begin{array}{r} \mathrm{x}+\mathrm{y} \leq 300 \\ 3 \mathrm{x}+\mathrm{y} \leq 600 \\ \mathrm{y} \leq \mathrm{x}+200 \\ \mathrm{x}, \mathrm{y} \geq 0 \end{array} \]
Marking-scheme solution
Correct Graph
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CBSE Class 12 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.