• Question

      A shopkeeper give 4 articles free on the purchase of every 12 articles. He also allows a discount of 25% to customer and still earns 20% profit. Find the ratio of cost price to mark price of the article.

      A 12:33 Correct Answer Incorrect Answer
      B 12:31 Correct Answer Incorrect Answer
      C 15 : 32 Correct Answer Incorrect Answer
      D 13:24 Correct Answer Incorrect Answer

      Solution

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