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Solve the following problem graphically ...

Solve the following problem graphically :
Minimise and Maximise Z = 3x + 9y `" …(1)"`
subject to the constraints : `x+3y le 60" …(2)"`
`x+y ge 10 " …(3)"`
`x le y" …(4)"`
`x ge 0, y ge 0" …(5)"`

Text Solution

Verified by Experts

The correct Answer is:
The maximum value of Z on the feasible region occurs at the 2 corner points C(15, 15) and D(0, 20) and it is 180 in each case.
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