Q. 304.5( 2 Votes )

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.


A. 0

B. 8

C. 12

D. – 18

Correct

Answer :

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, maximum value of F = 12.

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