πŸ“’ Too many exams? Don’t know which one suits you best? Book Your Free Expert πŸ‘‰ call Now!


    Question

    180 litres of a mixture contains 36% milk and rest

    water. If β€˜x’ litres of milk is added into the mixture then quantity of water in the final mixture becomes 60% of total quantity of mixture. Find the value of β€˜x’.
    A 10 Correct Answer Incorrect Answer
    B 13 Correct Answer Incorrect Answer
    C 12 Correct Answer Incorrect Answer
    D 11 Correct Answer Incorrect Answer

    Solution

    Quantity of milk in the initial mixture = 180 Γ— 0.36 = 64.8 litres Quantity of water in the initial mixture = 180 – 64.8 = 115.2 litres Quantity of water is unchanged in the final mixture. So, Quantity of final mixture = (76.8/60) Γ— 100 = 192 litres Quantity of milk in final mixture = 192 – 115.2 = 76.8 litres Value of β€˜x’ = 76.8 – 64.8 = 12

    Practice Next
    ask-question