Mastering Rational Numbers
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Questions and Answers

Which of the following statements about rational numbers is true?

  • Every integer is a rational number (correct)
  • Every rational number is an integer
  • Every rational number has a repeating decimal expansion
  • Every rational number has a terminating decimal expansion

What is the set of all rational numbers usually denoted by?

  • R
  • Q (correct)
  • Z
  • N

Which of the following is not a rational number?

  • 5
  • -3/7
  • 0.20454545
  • √3 (correct)

Which of the following is a rational number?

<p>0.75 (B)</p> Signup and view all the answers

Which of the following is true about rational numbers in different bases?

<p>Rational numbers have the same decimal expansion in all bases (D)</p> Signup and view all the answers
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