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Byju's Answer
Standard VI
Mathematics
Planes
If n(u) =35 ,...
Question
If n(u) =35 ,n(A')= 10 ,n(B')= 15 and n(A intersection B ) =15 then (A union B) is equal to
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Similar questions
Q.
If
n
(
U
)
=
60
,
n
(
A
)
=
35
,
n
(
B
)
=
24
and
n
(
A
∪
B
)
′
=
10
,then
n
(
A
∩
B
)
is
Q.
If
n
(
U
)
=
60
,
n
(
A
)
=
35
,
n
(
B
)
=
24
and
n
(
A
∪
B
)
′
=
10
then
n
(
A
∩
B
)
is
Q.
If
n
(
U
)
=
700
,
n
(
A
)
=
200
,
n
(
B
)
=
240
,
n
(
A
∩
B
)
=
100
,
then
n
(
A
′
∪
B
′
)
is equal to
Q.
If
n
(
U
)
=
700
,
n
(
A
)
=
200
,
n
(
B
)
=
300
,
n
(
A
∩
B
)
=
100
, then
n
(
A
′
∩
B
′
)
is equal to
Q.
If
n
(
U
)
=
48
,
n
(
A
)
=
28
,
n
(
B
)
=
33
and
n
(
B
–
A
)
=
12
, then
n
(
A
∩
B
)
C
=
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