The maximum value of Z is where, Z=4x+2 subject to constraints 4x+2y`ge`46, x+3y`le24` and `x,yge0`, is

The maximum value of Z=4x+5y subject to the contraints : x+yle4, xge0, yge0 is :

The maximum value of Z=3x+4y subject to the contraints : x+yle4, xge0, yge0 is :

The maximum value of Z=3x+5y subject to the contraints : x+yle4, xge0, yge0 is :

The maximum value of z = 4x +2y subject to the constraints 2x+3yle18,x+yge10,x,yge0 is

The maximum value of z = 4x +2y subject to the constraints 2x+3yle18,x+yge10,x,yge0 is

Maximum value of Z = 12x + 3y subject to constraints x ge 0,y ge 0, x+y le 5 and 3x+y le 9 is

The maximum value of Z = 3x + 5y subjected to the constraints x + y le 2, 4x + 3y le 12, x ge 0, y ge 0 is

The maximum value of Z = 4x + 2y subject to the constraints 2x+3y le 18,x+y ge 10, x , y ge 0 is