Math Chapter Wise question with answer

Q01 Let R be a relation on a set A and Let IA denote the identity relation on A. Then R is antisymmetric, if and only i... English · LT 2018 Q02 The number of symmetric relations on A set with 5 elements is English · UP PCS (Pre) 2009 Q03 If R is a symmetric relation in a set, then the incorrect statement is English · UP PCS (Pre) 2009 Q04 A ={1, 2, 3, 4, 5} and the relation R is given by R = {(x, y): x + y ≥8, x∈A, y∈A} then the set of ordered pairs in... English · KVS PGT 2023 Q05 A and B are two sets such that n(A)=4 and the number of non - empty relations from A to B is 4095. Then n(B) is equ... English · KVS PGT 2022 Q06 Let A and B be sets with |B|=3. If there are 4096 relations from A to B, then |A|= English · DSE TGT 2022