Ramesh bought two boxes for Rs 1300. He sold one box at a profit of 20 % and the other box at a loss of 12%. If the selling price of both boxes is the same, find the cost price of each box. (a) Rs 550, Rs 750 (b) Rs 550, Rs 700 (c) Rs 500, Rs 750 (d) Rs 500, Rs 750

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