Question 1

Which of the following numbers is a prime number?

Accepted Answer

7

Answer

9

Answer

10

Answer

8

Question 2

Which of the following numbers is a composite number?

Accepted Answer

6

Answer

2

Answer

3

Answer

5

Question 3

Which number is NOT a prime number?

Accepted Answer

1

Answer

3

Answer

2

Answer

5

Question 4

Which of these numbers is a prime number?

Accepted Answer

13

Answer

18

Answer

16

Answer

20

Question 5

Which of the following numbers is a prime number?

Accepted Answer

19

Answer

22

Answer

21

Answer

24

Question 6

Which number is NOT a composite number?

Accepted Answer

17

Answer

18

Answer

20

Answer

24

Question 7

Which of the following numbers is a prime number?

Accepted Answer

7

Answer

4

Answer

8

Answer

9

Question 8

Which of these numbers is a composite number?

Accepted Answer

12

Answer

3

Answer

7

Answer

5

Question 9

What is the smallest prime number?

Accepted Answer

2

Answer

3

Answer

4

Answer

1

Question 10

Which number is NOT a prime number?

Accepted Answer

15

Answer

17

Answer

11

Answer

13

Question 11

Which of the following numbers is a prime number?

Accepted Answer

19

Answer

20

Answer

22

Answer

21

Question 12

Which number is a composite number?

Accepted Answer

10

Answer

3

Answer

2

Answer

5

Question 13

Which of these numbers is a prime number?

Accepted Answer

31

Answer

30

Answer

32

Answer

28

Question 14

Which of the following numbers is a composite number?

Accepted Answer

9

Answer

7

Answer

13

Answer

17

Question 15

What is the largest prime number less than 20?

Accepted Answer

19

Answer

18

Answer

16

Answer

15

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