# Set Theory And Logic Quiz

11 Questions  I  By Talanti
Quiz for math students

Changes are done, please start the quiz.

 1 For larger sets:
 A. The description method is used and it is more convenient
 B. The description method is not used
 C. The description method is never used
 2 Z = {. . . ,−2,−1, 0, 1, 2, . . .} is the set of integers.
 A. True
 B. False
 3 The emty set is the set containing no elements .
 A. True
 B. False
 4 Theorem. There is only one empty set,ie. only two empty sets are equal.
 A. True
 B. False
 5 N = {0, 1, 2, 3, . . .} is the set of integers.
 A. True
 B. False
 6 The symbol  ∈ means:
 A. Is not an element of
 B. Is descriprion
 C. Is an element of
 D. Does not belong
 7 3  ∈{1,3,7}
 A. True
 B. False
 8 Let A and B be sets.Then A=B iff A belongs B
 A. True
 B. False
 9 Let A and B be sets. A equals B,written A=B,iff every element of A is also an element of B,and conversely,every element of B is also an element of A.
 A. True
 B. False
 10 A set is:
 A. Collection of objects
 B. Well-defined collection of objects
 C. Elements of the set
 D. Descriprion
 E. Collection
 11 All elements of all the sets under discussion belong to some universal set or universe .
 A. True
 B. False
Take Another Quiz