EduSahara™ Worksheet

EduSahara™ Assignment

Name : Types of Numbers

Chapter : Playing with Numbers

Grade : SSC Grade VI

License : Non Commercial Use

Question 1

1.

Find the twin primes in the following

(i)

(5,2)
(ii)

(2,11)
(iii)

(3,5)
(iv)

(3,2)
(v)

(5,11)

Question 2

2.

Find the co-primes in the following

(i)

{12,16}
(ii)

{6,11}
(iii)

{12,22}
(iv)

{18,33}
(v)

{15,20}

Question 3

3.

Which of the following is an even number?

(i)

31
(ii)

25
(iii)

45
(iv)

38
(v)

9

Question 4

4.

Which of the following is an odd number?

(i)

8
(ii)

47
(iii)

18
(iv)

4
(v)

48

Question 5

5.

Which of the following is a prime number?

(i)

10
(ii)

43
(iii)

32
(iv)

39
(v)

8

Question 6

6.

Which of the following is a composite number?

(i)

19
(ii)

23
(iii)

37
(iv)

45
(v)

3

Question 7

7.

Find the twin primes in the following

(i)

(3,2)
(ii)

(2,5)
(iii)

(2,7)
(iv)

(3,7)
(v)

(17,19)

Question 8

8.

Find the co-primes in the following

(i)

{14,58}
(ii)

{7,29}
(iii)

{68,72}
(iv)

{21,87}
(v)

{85,90}

Question 9

9.

Which of the following is an even number?

(i)

35
(ii)

11
(iii)

4
(iv)

31
(v)

23

Question 10

10.

Which of the following is an odd number?

(i)

34
(ii)

25
(iii)

32
(iv)

6
(v)

12

Question 11

11.

Which of the following is a prime number?

(i)

8
(ii)

40
(iii)

3
(iv)

22
(v)

28

Question 12

12.

Which of the following is a composite number?

(i)

3
(ii)

43
(iii)

37
(iv)

6
(v)

7

Assignment Key