Question

The cost price of 10 articles is equal to the selling price of 9 articles. Find the profit percent​

Answer 1

Answer:

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Answer 2

Let Cost Price be x and selling price be y

Then given that cost price of 10 articles is equal to the selling price of 9 articles

That means 10x=9y

Y= 10x/9

Profit percent = (( selling price – cost price )/cost price ) * 100

= 100/9 %