Question 7
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.
0 (B) 8
(C) 12 (D) − 18
Completing the feasible region
Let the two lines intersect at (12, y)
∴ Corner Points of feasible region are
(0, 0), (0, 4), (12, 6), (12, y)
We need to find Max F = 3x – 4y
Checking value of F at corner points
Thus,
Max F = 12 at (12, 6)
So, the correct answer is (C)
y is greater than 6
Made by
Davneet Singh
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo
It looks like you're using AdBlock
Don't be a miser! Join Teachoo Black at ₹19 only to view the ad-free version of Teachoo.
Please login to view more pages. It's free :)
Teachoo gives you a better experience when you're logged in. Please login :)