A merchant buys 100 pens at ₹5 each. He sells 60 pens at a 10% loss and the remaining 40 at a 20% profit. What is the overall percentage profit or loss?
A merchant buys 100 pens at ₹5 each. He sells 60 pens…
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Written by
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A merchant buys 100 pens at ₹5 each. He sells 60 pens at a 10% loss and the remaining 40 at a 20% profit. What is the overall percentage profit or loss?
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