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      Question

      The cost of type 1 tea is Rs 20 per Kg and type 2 tea is

      Rs 30 per Kg. If both type1 and type 2 are mixed in the ratio of 3:2,then the price per Kg of the mixed variety of tea is?
      A 16 Correct Answer Incorrect Answer
      B 18 Correct Answer Incorrect Answer
      C 24 Correct Answer Incorrect Answer
      D 19 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Cost price of type 1 tea = Rs. 20 per kg Cost price of type 2 tea = Rs. 30 per kg Ratio in which type 1 and type 2 tea are mixed = 3:2 So, price per kg of the mixed variety of tea = {(20 × 3) + (30 × 2)} ÷ (3 + 2) = (60 + 60) ÷ 5 = 120 ÷ 5 = Rs. 24 per kg 

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