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Standard X
Chemistry
Classification of Modern Periodic Table
23. If A and ...
Question
23. If A and B be two sets such that n(A)=15,n(B)=25, then no.of elements in range of n(AB)=?
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Similar questions
Q.
If
A
and
B
be two sets such that
n
(
A
)
=
15
,
n
(
B
)
=
25
, then number of elements (symmetric difference of
A
and
B
)
Q.
Two sets such that
n
(
B
−
A
)
=
25
;
n
(
A
−
B
)
=
15
and
n
(
A
∩
B
)
=
10
,
then
n
(
A
∪
B
)
=
Q.
If A and B be two sets such that n(A) = 15, n(B) =25, then number of possible values of
n
(
A
Δ
B
)
(symmetric difference of A and B) is
Q.
If A and B are two finite sets such that n(A) > n(B) and the difference of the number of elements of the power sets of A and B is 96, then n(A) – n(B) = ____________.
Q.
If A and B are two sets such that
n
(
A
)
=
17
,
n
(
B
)
=
23
,
n
(
A
∪
B
)
=
38
, find
n
(
A
∩
B
)
.
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