Q31 of 45 Page 250

Refer to Exercise 30. Minimum value of F is

F = 3x – 4y


Corner points are (0, 0), (0, 4), (12, 6)


Value of F at corner points –


At (0, 0), F = 0


At (0, 4), F = -16


At (12, 6), F = 12


Clearly, minimum value of F = – 16.

More from this chapter

All 45 →
29

Refer to Exercise 27. (Maximum value of Z + Minimum value of Z) is equal to

 30

The feasible region for an LPP is shown in the Fig. 12.13. Let F = 3x – 4y be the objective function. Maximum value of F is.

 32

Corner points of the feasible region for an LPP are (0, 2), (3, 0), (6, 0), (6, 8) and (0, 5).

Let F = 4x + 6y be the objective function.


The Minimum value of F occurs at

 33

Refer to Exercise 32, Maximum of F – Minimum of F =