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  • Need Solution for R.D.Sharma Maths Class 12 Chapter 29 Linear Progremming Exercise 29.3 Question 10 Maths Textbook Solution.

Need Solution for R.D.Sharma Maths Class 12 Chapter 29 Linear Progremming Exercise 29.3 Question 10 Maths Textbook Solution.

Answers (1)

Answer: 440

Hint: Draw the graph

Given: Food P costs ? 60Kg and Q costs ? 80Kg

Solution: Let ‘x’ unit of Food P and ‘y’ unit of Food Q be mixed

             Minimize,

                      60x + 80y =z

            Sub to contraits,

                    \begin{aligned} &3 x+4 y \geq 8 \\ \end{aligned}            .....(i)

                    \begin{aligned} &5 x+2 y \geq 11 \\ \end{aligned}       ........(ii)

                              \begin{aligned} &x \geq 0, y \geq \frac{1}{2} \end{aligned}

                

Points

Min

\left ( 0,\frac{11}{2} \right )

440

\left ( 2,\frac{1}{2} \right )

160

\left ( \frac{8}{3},0 \right )

240

                            Minimum Cost =  440.

                                                                                                                                                                        

Posted by

infoexpert21

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