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  • Need solution for RD Sharma maths class 12 chapter Linear Programming exercise 29.1 question 15

Need solution for RD Sharma maths class 12 chapter Linear Programming exercise 29.1 question 15

Answers (1)

Answer:   Min z=400 x+200 y

                  Sub to

\begin{aligned} &5 x+2 y \geq 30 \\ &2 x+y \leq 15 \\ &x \leq y \\ &x \geq 0, y \geq 0 \end{aligned}

Hint:         Let x and y   in given condition.

Given:      ?400 in large van and ?200 in small van.

    Van     Cost
    Large     Rs 400
    Small     Rs 200

 

Solution:  Let the firm has  x  number of large vans and y   number of small vans.

Objective function:

Min z=400 x+200 y 

                  Sub to

\begin{aligned} &5 x+2 y \geq 30 \\ &2 x+y \leq 15 \\ &x \leq y \\ &x \geq 0, y \geq 0 \end{aligned}

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