Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
If and , then a) b) None of these c)…
MATHEMATICS · Subjective · CBSE · Mathematics · Sets · Sets
Problem
If
A
=
{
1
,
3
,
5
,
B
}
\mathrm{A}=\{1,3,5, \mathrm{~B}\}
A
=
{
1
,
3
,
5
,
B
}
and
B
=
{
2
,
4
}
\mathrm{B}=\{2,4\}
B
=
{
2
,
4
}
, then a)
{
4
}
⊂
A
\{4\} \subset \mathrm{A}
{
4
}
⊂
A
b) None of these c)
B
⊂
A
\mathrm{B} \subset \mathrm{A}
B
⊂
A
d)
4
∈
A
4 \in \mathrm{~A}
4
∈
A
Related theory
Sets
Subsets
Functions
Union and intersection
Browse the problem library