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If the vertices of a feasible region are...

If the vertices of a feasible region are `O(0,0),A(10,0), B(0,20), C(15, 15)`, then minimum value of a objective function `Z= 10 x - 20y + 30` is….......

A

`-120`

B

`130`

C

`30`

D

`-370`

Text Solution

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The correct Answer is:
D
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