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A factory owner purchase two types of ma...

A factory owner purchase two types of machines A and B for his factory. The requirements and limitations for the machines are as follows.

He has an area of 9000 `m^(2)` available and 72 skilled persons who can operate the machines. How many machines of each types should he buy to maximise the daily output ?

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The correct Answer is:
A type of machine 6 and B type of machine 0.
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