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  3. 6th Class
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  5. Ratio and Proportion

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

  • question_answer
    If \[a:b::c:d,\]the correct statement is

    A) \[ab=cd\]                    

    B)  \[bc=ac\]

    C) \[ad=bc\]                    

    D)  \[bc=da\]

    Correct Answer: C

    Solution :

    \[a:b::c:d\] \[\frac{a}{b}::\frac{c}{d}\] \[\therefore \]  \[ad=cb\]


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