Minimise and Maximise `Z=5x+10y`
Subject to `x+2yle120,x+yge60,x-2yge0,yge0`.

Options

A. x = 60 , y = 0
B. x = 0 , y = 60
C. x = 60 , y = 30
D. x = 60 , y = 20

Answer

A