Rational Numbers Quiz
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Questions and Answers

Which of the following is a rational number?

  • $\sqrt{2}$
  • $-1.5$ (correct)
  • $0.333333...$
  • $\pi$

    • Which set of numbers is usually used to represent rational numbers?

  • $\mathbb{Z}$
  • $\mathbb{Q}$ (correct)
  • $\mathbb{N}$
  • $\mathbb{R}$

    • Which type of numbers are rational numbers?

  • Imaginary numbers
  • Complex numbers
  • Natural numbers
  • Real numbers (correct)

    • Which decimal expansion represents a rational number?

    <p>$0.666666...$ (C)</p> Signup and view all the answers

    Which number is not a rational number?

    <p>$\sqrt{3}$ (A)</p> Signup and view all the answers

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