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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 2 · Set 1 · Q17
The objective function Z = a x+ by of an LPP has maximum value 42 at (4,6) and minimum value 19 at (3,2). Which of the following is true?
The objective function $\displaystyle \mathrm{Z}=\mathrm{a} x+$ by of an LPP has maximum value $\displaystyle 42$ at $\displaystyle (4,6)$ and minimum value $\displaystyle 19$ at $\displaystyle (3,2)$. Which of the following is true ?
Official answer
(C)
$\displaystyle \mathrm{a}=3, \mathrm{~b}=5$
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