Tautology

Absurdity

Contingency

Negation

8

16

32

64

4

6

8

12

$A \cup B = B \cup A$

$A \cup (B \cup C) = (A \cup B)\cup C$

$A = B$

$A^{'} = U - A$

$A = B$

$B \subseteq A$

$A \subseteq B$

None of these

$A = [0, A, B]$

$A = [A, B]$

$A = [0, B]$

None of these

A = Set of Natural Numbers, B = Set of Even Integers, C = Set of Odd Integers

A = Set of Rational Numbers, B = Set of Real Numbers, C = Set of Irrational Numbers

A = Set of squares of natural number, B = Set of Even Natural Numbers, C = Set of Rational Numbers

None of these

$A\cup (B \cup C) = (A \cup B) \cap C$

$A\cup (B \cup C) = A \cap (B \cup C)$

$A\cup (B \cup C) = (A \cup B) \cup C$

None of these

$A=B$

$A\subseteq B$

$A'=B$

None of the above