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Set theoretic operations using Venn diagrams
Set theoretic operations using Venn diagrams
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1)
Observe the given venn diagram and find out the result of A∪B={} ?
{1,2,3,4,5}
{1,2,3,4,5,6,7,8,9,12}
{6,7,8,9,12}
{1,2,3,4,5,6,7,8}
2)
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?
{1, 2, 3, 5, 7, 9}
{3, 5, 7}
{2, 3, 5, 7, 9}
{2, 3, 5, 7}
3)
If P = The set of whole numbers less than 5 Q = The set of even numbers greater than 3 but less than 9 R = The set of factors of 6 Then what is (P ∩ Q) ∪ (Q ∩ R)?
{4}
{4,6}
{4,6,8}
{1,2,3,4,6,8}
4)
What does A’ denotes when U is a universal set?
U-A
Φ
A
U