Rational Numbers in Mathematics
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Questions and Answers

Which of the following numbers is a rational number?

  • √2
  • 2.718
  • 0.33333...
  • -1.5 (correct)

What type of decimal expansion does a rational number have?

  • Finite non-repeating (correct)
  • Never-ending repeating
  • Never-ending non-repeating
  • Finite repeating

Which of the following is an irrational number?

  • -6.75
  • 0.2
  • 3.14159... (correct)
  • 7/8

What property distinguishes rational numbers from irrational numbers?

<p>They can be expressed as fractions (B)</p> Signup and view all the answers

What is the decimal expansion of a rational number like 2/5?

<p>0.4 (C)</p> Signup and view all the answers

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