RATIONAL NUMBERS INTRODUCTION

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Rational Numbers Quiz

1. Which of the following is a rational number?

A) √2
B) 1/3
C) π
D) e

2. What is the sum of 1/4 and 3/4?

A) 1
B) 2
C) 1/2
D) 3/2

3. Which of the following fractions is equivalent to 2/3?

A) 4/6
B) 5/7
C) 3/5
D) 1/2

4. What is the product of -1/2 and 4?

A) -2
B) 2
C) -4
D) 0

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

A) 0.75
B) -3
C) 1.414
D) 5/2

6. What is the decimal representation of 3/8?

A) 0.375
B) 0.5
C) 0.25
D) 0.625

7. Which of the following is the reciprocal of 3/4?

A) 4/3
B) 3/4
C) 1/3
D) 1/4

8. What is the difference between 5/6 and 1/3?

A) 1/2
B) 1/3
C) 1/6
D) 2/3

9. Which of the following is a proper fraction?

A) 5/4
B) 3/5
C) 7/7
D) 8/5

10. What is the mixed number for 9/4?

A) 2 1/4
B) 1 1/4
C) 3 1/4
D) 2 2/4

11. Which of the following is an example of an improper fraction?

A) 2/3
B) 5/5
C) 7/4
D) 1/2

12. What is the least common denominator of 1/4 and 1/6?

A) 12
B) 24
C) 6
D) 4

13. What is 1/2 divided by 1/4?

A) 1/8
B) 2
C) 1/2
D) 4

14. Which of the following is a terminating decimal?

A) 1/3
B) 1/2
C) 2/3
D) 5/8

15. What is the greatest common factor of 8 and 12?

A) 2
B) 4
C) 6
D) 8

16. What is the sum of -1/2 and 1/2?

A) 0
B) 1
D) -1
D) 1/2

17. Which of the following is a repeating decimal?

A) 0.5
B) 0.333...
C) 0.25
D) 0.75

18. What is the decimal equivalent of 7/10?

A) 0.7
B) 0.75
C) 0.8
D) 0.6

19. What is the result of adding 2/5 and 1/5?

A) 1/5
B) 3/5
C) 4/5
D) 1

20. Which of the following is a rational number?

A) 0.1010010001...
B) 1/7
C) √3
D) 2.71828...

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