Math Chapter Wise question with answer

Q01 If Z denotes the set of integers and A, B, C are its subsets given by: A = {x ∈ Z: x is divisible by 2} B = {x ∈ Z:... English · UP PCS (Pre) 1998/ PGT 2000 Q02 Let X = {1 2, 3, 4, 5,}, A = {1, 2}, B = {3, 4, 5} and φ denote the void set. If S × T denotes the Cartesians produ... English · EMRS PGT-2023 Q03 If A and B are two sets and A' denotes the complement of A, then A ∩ ∩ ∩ (A ∪ ∪ ∪ B)′ ′ ′ is equal to– English · KVS TGT 2017 Q04 If A and B are two sets and A denotes the complement of A, the A ∩ ∩ ∩ (A ∪ ∪ ∪ B)′ ′ ′ is equal to– English · KVS TGT DEC 2017 Q05 If R is the set of real numbers and f is the relation {(x, [x]) x∈R}, where [x] denotes the greatest integer not gr... English · UP PCS (Pre) 1998 Q06 If S denotes the set of all rational numbers except 1 and '*' is defined on S as a*b = a+b – ab then the solution o... English · UP PCS (Pre) 2005