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Q: A shopkeeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and the printed price of the book is/
  • A. 47 : 56
  • B. 45 : 51
  • C. 45 : 56
  • D. 47 : 51
Correct Answer: Option C -
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Explanations:

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