Question

A shopkeeper earns a profit of Rs. 5 by selling one pen and incurs a loss of 30 paise per pencils of her old stock. in a particular month she earns a profit of Rs. 12.50. In this period she sold 25 pencils. How many pens did he sells in this period?

Answer 1

Answer:

4

Step-by-step explanation:

25pencil*.3=.7.5Rs

in month she earns 20Rs-7.5Rs=12.5Rs

5Rs profit for one pen

so 4 pens

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