Question

shopkeeper earns a profit of Rs 2 by selling a set of sketch pens and incurs a loss of 50 paise per eraser while selling erasers of his old stock. In a particular month he incurs a loss of Rs 5. In this period, he sold 25 sets of sketch pens. How many erasers did he sell in this period? In the next month he earns neither profit nor loss. If he sold 40 sets of sketch pens, how many erasers did he sell?

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Answer 1

Answer:

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Explanation:

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