MCQ
Choose the correct answer from the given four options.

Let F = 3x - 4y be the objective function. Maximum value of F is:

  • A
    0.
  • B
    8.
  • C
    12.
  • D
    -18.

Answer

  1. 12.

Solution:

The feasible region as shown in the figure, has objective function F = 3x - 4y

Corner points
Corresponding value of Z = 3x - 4y
(0, 0)
(12, 6)
(0, 4)
0
12 (maximum)
-16 (minimum)

Hence, the maximum value of F is 12.

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