Total Questions : 20
Expected Time : 20 Minutes

1. The sum of an irrational number and a rational number is:

2. Which of the following numbers is not a rational number?

3. Which of the following is an irrational number?

4. Which of the following is an example of a repeating decimal?

5. Which of the following is a non-terminating, non-repeating decimal?

6. The product of two irrational numbers can be:

7. Is the number 0.1010010001... an irrational number?

8. Which of the following numbers is not a perfect square?

9. Is the number √5 an irrational number?

10. Which of the following numbers has a terminating decimal representation?

11. Is the number π (pi) a rational or irrational number?

12. Is the number √8 an irrational number?

13. Is the number 0 an irrational number?

14. If a number has a finite decimal representation, is it rational or irrational?

15. What is the sum of a rational number and an irrational number?

16. Which of the following numbers cannot be expressed as a fraction?

17. Which of the following is not a rational number?

18. What is the cube root of 27?

19. What type of number is -5?

20. What makes a number irrational?