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Byju's Answer
Standard XII
Mathematics
Proper Set
What is the n...
Question
What is the number of ordered pair (A,B) where A and B are subsets of {1,2,3,4,5} such that neither A is a proper subset of B nor B is a proper subset of A?
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Similar questions
Q.
If A = |1, 2, 3, 4, 5|, then the number of proper subsets of A is
(a) 120
(b) 30
(c) 31
(d) 32
Q.
If A = {1,2,3,4,5}, then the number of proper subsets of A is
Q.
A
=
{
1
,
2
,
{
3
,
4
}
}
number of proper subsets of
A
is
Q.
If
A
=
{
1
,
2
,
3
,
4
,
5
,
6
,
7
}
then number of proper subsets of
A
is
Q.
Calculate the number of proper subsets of
A
, where set
A
= {
x
:
x
is a prime number,
x
<
19
}.
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