μ = { 1,2,3,4,5 }; A = { 2,4 } then A' =
{1,2,3}
{1,3,5}
{2,4}
{1,2,3,4,5}
n( A U B ) = 51; n( A ) = 20; n( B ) = 44. So n( A ∩ B ) =
31
7
13
115
A U A' =
μ
Φ
A ∩ A'
A'
If , then A - B =
A
B
B - A
n(AUB) = 8; n(A∩B) = 2; n(A) = 3; So n(B) =
3
9
If A = {1,2,3,4}; B = {2,4,6,8}, C = {3,4,5,6}, then ( A ∩ B ) ∩ C =
{4}
{3}
Which of the following is not a subset of {1,2,3,4}.
{1,2}
{2,3,4}
{1,3,4}
{2,4,5}
Given AUB = B. Which of the following is true?
A = B
Identify element in the intersection of two sets is:
0
μ'
In a class 16 students read Mathematics, 17 read science and 6 students read both subjects. So the number of students who read either Mathematics or science =
27
39
33
6