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Questions and Answers
Which of the following is a rational number?
Which of the following is a rational number?
- $\pi$
- 0.333...
- $\frac{5}{2}$ (correct)
- $\sqrt{3}$
What type of number is the square root of 2?
What type of number is the square root of 2?
- Irrational (correct)
- Rational
- Integer
- Whole
What type of decimal expansion do rational numbers have?
What type of decimal expansion do rational numbers have?
- Repeats the same finite sequence of digits over and over
- Terminates after a finite number of digits (correct)
- Expands infinitely without a pattern
- Never terminates or repeats
Which set of numbers includes all rational numbers?
Which set of numbers includes all rational numbers?
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Which type of number is not countable?
Which type of number is not countable?
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