6th Class Mathematics Ratio and Proportion Question Bank Ratio, Proportion & Unitary Method

  • question_answer
    If \[A:B=\frac{1}{2}:\frac{3}{8},\] \[B:C=\frac{1}{3}:\frac{5}{9}\]and \[C:D=\frac{5}{6}:\frac{3}{4}\]then find\[A:B:C:D=\]?

    A) \[6:4:8:10\]      

    B)  \[6:8:9:10\]

    C) \[8:6:10:9\]                  

    D)  \[4:6:8:10\]

    Correct Answer: C

    Solution :

    \[A:B=4:3,B:C=3:5,C:D=10:9\] \[A:B:C=4:3:5,C:D=10:9\] \[A:B:C:D=8:6:10:9\]


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