Math Chapter Wise question with answer

Q01 If R be a relation on the set N of natural numbers defined by “nRm if n divides m”, then the relation R is English · Bihar (TRE 2.0)-2023 Q02 If there are n elements in a set A, then the number of binary relations defined on the set A is English · Bihar (TRE 2.0)-2023 Q03 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 Q04 Relation B in the set of real numbers R is defined as: B={(a, b): a ≤ b2, a e R, b e R}. Then the relation is: English · KVS PGT 2022 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