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Q: In a showroom, the marked price of various items are displayed in such a manner that after giving a 10% discount the customers, the owner of the showroom earns a profit of 20%. What is the ratio of the marked price and cost price of each item?
  • A. 5:2
  • B. 4:3
  • C. 2:5
  • D. 3:4
Correct Answer: Option B -
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Explanations:

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