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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