Rational Numbers Quiz
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Questions and Answers

What is a rational number?

  • A number that is not a real number
  • A number that can be expressed as a fraction of two integers (correct)
  • A number that has a non-terminating decimal expansion
  • A number that cannot be expressed as a fraction
  • What type of number is a rational number?

  • An imaginary number
  • A real number (correct)
  • A complex number
  • A whole number
  • Which set is usually used to denote the set of all rational numbers?

  • $\mathbb{Q}$ (correct)
  • $\mathbb{N}$
  • $\mathbb{R}$
  • $\mathbb{Z}$
  • When does a decimal expansion of a rational number terminate?

    <p>After a finite number of digits</p> Signup and view all the answers

    In what bases does the statement about decimal expansion of rational numbers hold true?

    <p>Every integer base</p> Signup and view all the answers

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