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    Question

    A merchant combines 9 kg of pulses at Rs. 6 per kg with

    3 kg at Rs. 2 per kg. What is the cost price (in Rs.) of the mixture per kg?
    A Rs. 4.7 Correct Answer Incorrect Answer
    B Rs. 2.6 Correct Answer Incorrect Answer
    C Rs. 3.3 Correct Answer Incorrect Answer
    D Rs. 3.5 Correct Answer Incorrect Answer

    Solution

    Required cost price = (3 × 9 + 2 × 6) ÷ (9 + 6) = (39 / 15) = Rs. 2.6

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