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A carpenter has 45, 40 and 25 runn...

A carpenter has 45, 40 and 25 running feet of teak wood, plywood and rosewood respectively. A table requires 2, 1 and 1 running feet and a chair requires 1, 2, 1 running feet of teak wood, plywood and rosewood respectively. If a table would sell for ₹ 4800 per unit and a chair for ₹ 1600 per unit, how many tables and chairs should the carpener make and sell in order to obtain maximum income out of his stock of wood ?

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The carpenter should make 20 tables and 5 chairs to have the maximum income of Rs. 1,04,000.
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