Math Chapter Wise question with answer

Q01 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 Q02 Let A = [ 1, ∞ ∞ ∞), B = (3, ∞ ∞ ∞) and C = (–∞ ∞ ∞, 2).Then, (A ∩ B) ∪ (A ∩ C) equals: English · EMRS PGT-2023 Q03 If A and B are subsets of the set of integers such that A={x:−4 ≤ x ≤ 10} and B = {x:−3 < x < 9}, then A∩ ∩ ∩B equa... English · NVS PGT 2022 Q04 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 Q05 If f(x) is an odd differentiable function defined on set R such that f"(5) = –3, then f"(–5) is equal to - English · RPSC PGT 2022 Q06 If g(x) is the inverse function of an invertible function f(x) which is differentiable at x = –1 then g′ ′ ′ {f(–1)... English · RPSC PGT 2022