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  3. 7th Class
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  5. Ratio and Proportion

7th Class Mental Ability Ratio and Proportion Question Bank Ratio And Proportion

  • question_answer
    A solution is obtained by mixing three solutions X, Y and Z such that the ratio X : Y is 3 : 2 and the ratio Y : Z is 5 : 7. Find the amount of solution Z in 19.5 litres of the solution.

    A)  5l                   

    B)  3l      

    C)    7l                   

    D)    9l                   

    Correct Answer: C

    Solution :

    Not Available


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