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)

(3,2)
(ii)

(3,7)
(iii)

(2,7)
(iv)

(2,11)
(v)

(5,7)

Question 2

2.

Find the co-primes in the following

(i)

{65,70}
(ii)

{36,38}
(iii)

{54,57}
(iv)

{52,56}
(v)

{18,19}

Question 3

3.

Which of the following is an even number?

(i)

11
(ii)

47
(iii)

2
(iv)

43
(v)

9

Question 4

4.

Which of the following is an odd number?

(i)

26
(ii)

32
(iii)

49
(iv)

28
(v)

50

Question 5

5.

Which of the following is a prime number?

(i)

16
(ii)

7
(iii)

40
(iv)

46
(v)

4

Question 6

6.

Which of the following is a composite number?

(i)

27
(ii)

41
(iii)

7
(iv)

17
(v)

23

Question 7

7.

Find the twin primes in the following

(i)

(2,5)
(ii)

(29,31)
(iii)

(3,11)
(iv)

(3,7)
(v)

(2,7)

Question 8

8.

Find the co-primes in the following

(i)

{8,20}
(ii)

{60,74}
(iii)

{90,111}
(iv)

{30,37}
(v)

{10,25}

Question 9

9.

Which of the following is an even number?

(i)

3
(ii)

23
(iii)

40
(iv)

37
(v)

47

Question 10

10.

Which of the following is an odd number?

(i)

38
(ii)

46
(iii)

9
(iv)

4
(v)

24

Question 11

11.

Which of the following is a prime number?

(i)

49
(ii)

23
(iii)

25
(iv)

26
(v)

18

Question 12

12.

Which of the following is a composite number?

(i)

11
(ii)

17
(iii)

9
(iv)

5
(v)

23

Assignment Key