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)
(2,5)
(iii)
(3,7)
(iv)
(71,73)
(v)
(2,11)
Question
2
2.
Find the co-primes in the following
(i)
{14,16}
(ii)
{7,8}
(iii)
{5,125}
(iv)
{21,24}
(v)
{4,100}
Question
3
3.
Which of the following is an even number?
(i)
33
(ii)
45
(iii)
3
(iv)
6
(v)
5
Question
4
4.
Which of the following is an odd number?
(i)
49
(ii)
30
(iii)
18
(iv)
38
(v)
40
Question
5
5.
Which of the following is a prime number?
(i)
8
(ii)
4
(iii)
19
(iv)
30
(v)
14
Question
6
6.
Which of the following is a composite number?
(i)
37
(ii)
14
(iii)
23
(iv)
47
(v)
41
Question
7
7.
Find the twin primes in the following
(i)
(2,7)
(ii)
(3,13)
(iii)
(2,11)
(iv)
(11,13)
(v)
(3,2)
Question
8
8.
Find the co-primes in the following
(i)
{25,210}
(ii)
{5,6}
(iii)
{15,18}
(iv)
{20,168}
(v)
{10,12}
Question
9
9.
Which of the following is an even number?
(i)
18
(ii)
5
(iii)
49
(iv)
33
(v)
7
Question
10
10.
Which of the following is an odd number?
(i)
43
(ii)
34
(iii)
44
(iv)
8
(v)
22
Question
11
11.
Which of the following is a prime number?
(i)
38
(ii)
11
(iii)
22
(iv)
49
(v)
8
Question
12
12.
Which of the following is a composite number?
(i)
25
(ii)
43
(iii)
13
(iv)
5
(v)
37
Assignment Key
1) (iv)
2) (ii)
3) (iv)
4) (i)
5) (iii)
6) (ii)
7) (iv)
8) (ii)
9) (i)
10) (i)
11) (ii)
12) (i)