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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    If \[a:b=b:c,\] then ratio \[{{a}^{4}}:{{b}^{4}}\]=?

    A)  \[ac:{{b}^{2}}\]                     

    B)  \[{{a}^{2}}:{{c}^{2}}\]

    C)  \[{{c}^{2}}:{{a}^{2}}\]                   

    D)  \[{{b}^{2}}:ac\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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