7th Class Mathematics Rational Numbers Question Bank Rational Number

  • question_answer
    p: Every fraction is a rational number.
    q: Every rational number is a fraction.
    Which of the following is correct?

    A) p is true and q is false.  

    B) p is false and q is true.

    C) Both p and q are true.

    D) Both p and q are false.

    Correct Answer: A

    Solution :

      Let us consider a fraction \[\frac{3}{5}\] and a rational number \[=\frac{-4}{7}\]. By definition, \[\frac{3}{5}\]is a rational number. So, p is true. By definition, \[\frac{-4}{7}\] is not a fraction, since, \[-4\] is not a natural number. So, q is false.


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