Math Chapter Wise question with answer

Q01 If n(A) = m and n(B) = n, then the total number of non-empty relations that can be defined from A to B are: English · KVS PGT 2022 Q02 Let A be a set of n elements and B be a set of m elements, then the total number of mapping from A to B is English · DSSSB PGT 2021 Q03 Let A be a set of 4 elements and B be a set of 3 elements, then the total number of surjective mappings from A to B... English · DSSSB PGT 2021 Q04 Let n(A) = m and n(B) = n. Then the total number of non-empty relations that can be defined from A to B is– English · SECTION B PGT TIER-I 31.11.2014 Q05 If E = {1, 2, 3, 4} and F = {1, 2}, then the total number of onto functions from E to F is? English · PGT 2004 Q06 Let A and B be two sets defined by: A = {(x, y): y2 = 3; x, y ∈ R} B = {(x, y): x2 = 2; x, y ∈ R} Then, the number... English · EMRS PGT-2023