The cost price of 10 articles is equal to the selling price of 9 articles. Find the profit percent.
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Q:
The cost price of 10 articles is equal to the selling price of 9 articles. Find the profit percent.
- 1$$ {9}{1\over 11}\%$$false
- 2$$ {10}{1\over 11}\%$$false
- 3$$ {11}{1\over 9}\%$$true
- 4$$ {12}{1\over 0}\%$$false
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