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The sum/difference of a rational and an ...

The sum/difference of a rational and an irrational number is _______ .

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The correct Answer is:
an irrational
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Knowledge Check

  • The sum of a rational and an irrational number is a/an _________ . A)Rational number B)Natural number C)Irrational number D)Complex number

    A
    Rational number
    B
    Natural number
    C
    Irrational number
    D
    Complex number

  • Assertion : 5-sqrt(2)=5-1.414=3.586 is an irrational number . Reason : The difference of a rational number and an irrational number is an irrational number .

    A
    If both assertion and reason are true and reason is the correct explanation of assertion .
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion .
    C
    If assertion is true but reason is false.
    D
    If assertion is false but reason is true .

  • The product of a non zero rational and an irrational number is

    A
    always irrational
    B
    always rational
    C
    rational or irrational
    D
    one

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    Based on Rational irrational

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