If all the elements of set A belong to set B and all the elements of set B belong to set A. This set is called.
A. Equal set
B. Disjoint set
C. Null Set
D. Void set
Answer:A
If all the elements of set A belong to set B and all the elements of set B belong to set A. This set is called.
A. Equal set B. Disjoint set C. Null Set D. Void set