Set, Relation and FunctionHard
Question
If for three disjoint sets A, B, C; n(A) = 10, n(B) = 6 and n(C) = 5, then n(A ∪ B ∪ C) is equal to -
Options
A.21
B.11
C.1
D.9
More Set, Relation and Function Questions
Let R {(3, 3), (6, 6), (9, 9), (12, 12) (6, 12) (3, 9) (3, 12), (3, 6)} be a relation on the set A = {3, 6, 9, 12}. The ...Let X = {1, 2, 3, 4, 5} and Y = {1, 3, 5, 7, 9}. Which of the following is/are relations from X to Y -...Domain of the definition of functionf(x) = is (where [.] → G.I.F.)...Let R and S be two relations on a set A. Consider the following statementsS1 : R and S are transitive, then R υ S ...If f is a real valued function defined on [0,1] such that f(0) = f(1) = 0 and |f(x1) - f(x2)| 1 - x2| for all distinct x...