Question

By selling 8 pens Shyam loses equal to cp of 2 pens Find loss percent

Answer 1

Let, cost price of each pen=x$

Selling price of each pen=y$

Loss=8x-8y

2x=8x-8y

2/8=(x-y)/x

2/8*100=(x-y)/x*100

25%=loss percent

Answer 2

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