| What to create | Quiz |
| Which subject | Mathematics |
| What age group | Year or Grade 9 |
| What topic | Real number system |
| Question types | Close-ended |
| Number of questions | 5 |
| Number of answers | 4 |
| Correct answers | Exactly 1 |
| Show correct answers | |
| Use images (descriptions) | |
| Any other preferences |
Choose the correct answer for each of the following questions related to the Real Number System. Only one answer per question is correct.
Which of the following is an example of a rational number?
A. ( \sqrt{3} )
B. 0.75
C. ( \pi )
D. ( e )
What is the term for the set of all rational and irrational numbers?
A. Natural Numbers
B. Whole Numbers
C. Integers
D. Real Numbers
Which of the following numbers is an irrational number?
A. 4
B. 1.4142135...
C. -2
D. 0
Identify the set that includes all the integers.
A. ( {-1, 0, 1, 2, 3, \ldots} )
B. ( {0, 1.5, 2, \ldots} )
C. ( {-3, -2, -1, 0, 1, 2, 3} )
D. ( {3.14, 2.71, 1.41} )
What defines a number as a whole number?
A. It can be a fraction.
B. It must be positive and cannot be a decimal.
C. It can be zero or any positive integer.
D. It must always be less than zero.