9th Class Mathematics Number System and its Operations Question Bank Number Systems

  • question_answer
    Which of the following statements is INCORRECT?

    A)  If 'a' is a rational number and 'b' is irrational, then a + b is irrational.

    B)  The product of a non-zero rational number with an irrational number is always irrational.

    C)  Addition of any two irrational numbers can be rational.

    D)  Division of any two integers is an integer.

    Correct Answer: D

    Solution :

    Division of any two integers is always not an integer.


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