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  • Please solve RD Sharma Class 12 Chapter 29 Linear Programming Exercise Multiple Choice Question Question 5 maths textbook solution.

Please solve RD Sharma Class 12 Chapter 29 Linear Programming Exercise Multiple Choice Question Question 5 maths textbook solution.

Answers (1)

Answer: (d) None of the options

Hint: Having drawn the graph find \text {Z}_{\text {max}}

Given: \text {Z}_{\text {max}}=\text{4x}+\text{2y} subject to the constraints 2 x+3 y \leq 18, x+y \geq 10, x, y \geq 0

Solution:

2 x+3 y \leq 18 and x+y \geq 10

\frac{x}{9}+\frac{y}{6} \leq 1

We observe having drawn the graph the inequalities of equation, 2 x+3 y \leq 18 is inward and of x+y \geq 10 is outward

So, we are not getting feasible region and \text {Z}_{\text {max}} cannot be determined

Thus, the correct option is (d)

 

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