New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In what ratio rice at 50 Rs/kg should be mixed with the

    rice at 36 Rs/kg so that selling mixture at Rs 48 per kg gives the profit of 20% if the quantity of 1st type of rice is 28 kg what will be the quantity of 2nd type of rice?
    A 75 kg Correct Answer Incorrect Answer
    B 52 kg Correct Answer Incorrect Answer
    C 72 kg Correct Answer Incorrect Answer
    D 90 kg Correct Answer Incorrect Answer
    E 70 kg Correct Answer Incorrect Answer

    Solution

    Ratio = 4:10 = 2:5 1st typerice is 28 kg So, 2 means 28. Therefore, 2nd typerice = 28 x (5/2) =70 kg

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