EduSahara™ Assignment
Name : Subsets
Chapter : Sets
Grade : ICSE Grade VIII
License : Non Commercial Use
Question
1
1.
Which of the following is a subset of A = {5}?
(i)
{3,0,4}
(ii)
{}
(iii)
{0}
(iv)
{0,4}
Question
2
2.
Which of the following is a subset of A = {5,4,1,3}?
(i)
{5,1,8,3}
(ii)
{3,5,4}
(iii)
{5,4,6,3}
(iv)
{6,9,8}
(v)
{9,6,4,3,5}
Question
3
3.
Which of the following is a subset of A = {7,1,0,8,2,15,12}?
(i)
{8,0,1,7,2,14,12}
(ii)
{5,14,11}
(iii)
{2,5,11,15}
(iv)
{11,2,15}
(v)
{15,2}
Question
4
4.
Which of the following is 'subset' symbol?
(i)
⊂
(ii)
∉
(iii)
⊅
(iv)
∩
(v)
⊃
Question
5
5.
Which of the following is 'subset or equal to' symbol?
(i)
∪
(ii)
⊇
(iii)
∈
(iv)
⊅
(v)
⊆
Question
6
6.
Which of the following is 'not a subset' symbol?
(i)
⊇
(ii)
⊃
(iii)
∈
(iv)
⊆
(v)
⊄
Question
7
7.
Which of the following is 'superset' symbol?
(i)
⊇
(ii)
∩
(iii)
⊅
(iv)
∉
(v)
⊃
Question
8
8.
Which of the following is 'superset or equal to' symbol?
(i)
⊂
(ii)
⊃
(iii)
↔
(iv)
∩
(v)
⊇
Question
9
9.
Which of the following is 'not a superset' symbol?
(i)
⊃
(ii)
∪
(iii)
∉
(iv)
⊆
(v)
⊅
Question
10
10.
Find the number of subsets of A = {5,1,3,0,4}
(i)
33
(ii)
34
(iii)
32
(iv)
31
(v)
30
Question
11
11.
Which of the following is a proper subset of A = {0,2,5}?
(i)
{0,5}
(ii)
{5,1}
(iii)
{3,5}
(iv)
{0,4,5}
(v)
{0,2,5}
Question
12
12.
Find the number of proper subsets of A = {2,4,3,1,0}
(i)
30
(ii)
32
(iii)
33
(iv)
31
(v)
29
Question
13
13.
Which of the following is not a subset of A = {9,7,0,2,8,6,4}?
(i)
{8,2,7,4,9,6}
(ii)
{2,6,0,8,9}
(iii)
{9,7,0,2,8,6,4}
(iv)
{4,8,7,2,9,5}
(v)
{8,6,2,4,9,7}
Question
14
14.
Which of the following is superset of A = {3,4,9}?
(i)
{3,9,4,1}
(ii)
{4}
(iii)
{4,9,8}
(iv)
{4,3}
(v)
{6,9,3}
Question
15
15.
Which of the following is not a superset of A = {9,0,4}?
(i)
{0,7,9}
(ii)
{4,0,9,5}
(iii)
{4,0,9,3}
(iv)
{4,7,9,0}
(v)
{9,0,4}
Question
16
16.
If A = {3,2,1,4,7}, which of the following are true?
a)
{1,2}
⊂
A
b)
1
⊂
A
c)
A
⊃
1
d)
1
∈
A
e)
1
∉
A
(i)
{a,d}
(ii)
{c,d}
(iii)
{e,b,a}
(iv)
{c,d,a}
(v)
{b,a}
Question
17
17.
If A and B are disjoint sets, which of the following are true?
a)
A ⊂ B
b)
A ∪ B = A
c)
A ∩ B = A
d)
B ⊂ A
e)
A ∩ B= ∅
(i)
{e}
(ii)
{b,e}
(iii)
{a,e}
(iv)
{c,d,e}
Question
18
18.
If A = {l,u,x,r,p}, which of the following are true?
a)
x
∉
A
b)
x
⊂
A
c)
x
∈
A
d)
{r,u}
⊂
A
e)
A
⊃
x
(i)
{a,c}
(ii)
{e,a,c}
(iii)
{c,d}
(iv)
{b,d,c}
(v)
{b,d}
Question
19
19.
Given sets A, B and C, where A ⊂ B ⊂ C, which of the following are true?
a)
B ⊂ A
b)
C ⊃ B
c)
C ⊂ A
d)
B ⊃ A
e)
∅ ⊂ B
(i)
{a,b}
(ii)
{a,b,d}
(iii)
{c,d}
(iv)
{b,d,e}
(v)
{a,c,e}
Question
20
20.
If A ⊂ B, then which of the following are true?
a)
A' = B
b)
B ⊃ A
c)
A = B
d)
A' ⊂ B
e)
B ⊂ A
(i)
{a,b}
(ii)
{c,b}
(iii)
{b}
(iv)
{d,e,b}
Question
21
21.
If A ⊂ B, then which of the following are true?
a)
A ∪ B = ∅
b)
A ∪ B = B
c)
A ∩ B = B
d)
A ∪ B = A
e)
A ∩ B = A
(i)
{c,e}
(ii)
{b,e}
(iii)
{c,e,b}
(iv)
{d,a,b}
(v)
{a,b}
Question
22
22.
If A ⊂ B, then which of the following are true?
a)
A − B = B
b)
B − A = A
c)
A ∪ B = ∅
d)
B − A = B
e)
A − B = ∅
(i)
{c,d,e}
(ii)
{b,e}
(iii)
{a,e}
(iv)
{e}
Question
23
23.
Given 5 sets A =
{9,10,4,2}
, B =
{2,10,9,4}
,
C =
{10,6,2,7,3,5,4}
,
D =
{16,17,14,12,15,19,18}
and E =
{2,9,4,10,7,8,3,6,1,5}
,
which of the following are true?
a)
A ↔ C
b)
A = B
c)
C ↔ D
d)
C = D
e)
A ⊂ C
(i)
{b,c}
(ii)
{d,c,b}
(iii)
{d,c}
(iv)
{a,b}
(v)
{e,a,b}
Assignment Key
1) (ii)
2) (ii)
3) (v)
4) (i)
5) (v)
6) (v)
7) (v)
8) (v)
9) (v)
10) (iii)
11) (i)
12) (iv)
13) (iv)
14) (i)
15) (i)
16) (i)
17) (i)
18) (iii)
19) (iv)
20) (iii)
21) (ii)
22) (iv)
23) (i)
