Question 1

1. Which of the following is the factor of 28?

Accepted Answer

7

Answer

3

Answer

5

Answer

6

Question 2

2. From the number listed below, which is not a factor of 12?

Accepted Answer

5

Answer

4

Answer

6

Answer

3

Question 3

3. Which of the following is the factor of 35?

Accepted Answer

7

Answer

4

Answer

6

Answer

3

Question 4

4. How many factors does 49 have?

Accepted Answer

3

Answer

5

Answer

6

Answer

4

Question 5

5. Which of the following are multiples of 8?

Accepted Answer

8, 16, 24, 32

Answer

8, 12, 16, 20

Answer

8, 9, 10, 12

Answer

8, 10, 12, 14

Question 6

6. Which of the following is not the multiple of 9?

Accepted Answer

12

Answer

18

Answer

36

Answer

27

Question 7

7. Which of the following is a prime number?

Accepted Answer

17

Answer

32

Answer

25

Answer

27

Question 8

8. Which of the following is a composite number?

Accepted Answer

18

Answer

43

Answer

17

Answer

11

Question 9

9. What are the common factors of 16 and 24?

Accepted Answer

1, 2, 4, 8

Answer

1, 2, 3, 7

Answer

1, 2, 3, 4

Answer

1, 2, 3, 5

Question 10

10. Find the common factors of 15 and 30?

Accepted Answer

1, 3, 5, 6

Answer

1, 2, 3, 4

Answer

1, 2, 3, 5

Answer

1,8,9,2

Question 11

11. What is the GCF of 16 and 40?

Accepted Answer

8

Answer

9

Answer

5

Answer

6

Question 12

12. Find the GCF of 28 and 35.

Accepted Answer

7

Answer

3

Answer

9

Answer

5

Question 13

13. What are the common multiples of 4 and 8?

Accepted Answer

8, 16, 24

Answer

8, 14, 24

Answer

8, 18, 24

Answer

8, 12, 24

Question 14

14. What is the LCM of 15 and 45?

Accepted Answer

45

Answer

70

Answer

90

Answer

80

Question 15

15. Find the LCM of 8 and 9

Accepted Answer

72

Answer

73

Answer

74

Answer

70

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