Set, Relation and FunctionHard
Question
Let X = {1,2,3,4,5,6} be an universal set. Sets A,B,C in the universal set X be defined by A = {1,2,3},B = {2,4,5} & C = {3,4,5,6}. Then-
Options
A.A − B = {4,5}
B.(A − B) ∪ (B − A) = {1,3,4,5}
C.(A − B) − C = {1}
D.
= {1,2}
More Set, Relation and Function Questions
The number of relations, defined on the set $\{ a,b,c,d\}$, which are both reflexive and symmetric, is equal to:...If A, B, C are three sets, then A - (B ∪ C) is equal to :-...If A = {φ, {φ}}, then the power set of A is -...If the two roots of the equation, (a − 1)(x4 + x2 + 1) + (a + 1)(x2 + x + 1)2 = 0 are real and distinct, then the ...Let S be a non empty subset of N. Negation of the statement ″There exists a number x∈S such that x is even&#...