Is the answer right?? I thought X1=60 X2=0 Z=900

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68. Consider the following LPP :

Max Z=15x1+10x2

Subject to the constraints

4x1+6x2 ≤ 360

3x1+0x2 ≤ 180

0x1+5x2 ≤ 200

x1 , x2> / 0

The solution of the LPP using Graphical solution technique is :

(1) x1=60, x2=0 and Z=900

(2) x1=60, x2=20 and Z=1100

(3) x1=60, x2=30 and Z=1200

(4) x1=50, x2=40 and Z=1150

Max Z=15x1+10x2

Subject to the constraints

4x1+6x2 ≤ 360

3x1+0x2 ≤ 180

0x1+5x2 ≤ 200

x1 , x2> / 0

The solution of the LPP using Graphical solution technique is :

(1) x1=60, x2=0 and Z=900

(2) x1=60, x2=20 and Z=1100

(3) x1=60, x2=30 and Z=1200

(4) x1=50, x2=40 and Z=1150

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