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      Question

      Rice worth Rs. 25/kg and Rs. 50/kg are mixed with a third

      variety in the ratio 3:2:1, respectively. If the final mixture is worth Rs. 35/kg, then the price of the third variety of rice is:
      A 45 Correct Answer Incorrect Answer
      B 65 Correct Answer Incorrect Answer
      C 75 Correct Answer Incorrect Answer
      D 35 Correct Answer Incorrect Answer

      Solution

      ATQ,

      Let the quantity of three varieties of rice in the new mixture be '3x' kg, '2x' kg, and 'x' kg respectively.

      Let the price of the third variety of rice be Rs. 'y'/kg.

      ATQ:

      Image

      So, the price of the third variety of rice = Rs. 35/kg

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