7th Class Mathematics Rational Numbers Question Bank Rational Numbers

  • question_answer
    Which of the following pairs of numbers is not a pair of equivalent rational numbers?

    A)  \[\frac{13}{2}\] and \[\frac{65}{10}\]   

    B)  \[\frac{15}{36}\] and \[\frac{63}{108}\] 

    C)  \[\frac{4}{5}\] and \[\frac{16}{20}\]                  

    D)  None of these

    Correct Answer: B

    Solution :

    (b) \[\frac{15}{36}=\frac{5}{12}\] where as\[\frac{63}{109}=\frac{7}{12}\]


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