Math Chapter Wise question with answer

Q01 Let f: X→ → →Y when X and Y are finite sets |X| = m, |Y| = and m > n, then there exist at least two distinct elemen... English · OAVS TGT 2022 Q02 Let A and B be sets with |B|=3. If there are 4096 relations from A to B, then |A|= English · DSE TGT 2022 Q03 If x and y are real number with x>0 then there exists a positive integer such that nx is– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q04 Out of three athletic teams in a school, 21 Players are in the cricket team, 26 players are in the hockey team and... English · TGT 2013 Q05 There are 80 students in a class of a school, out of which 50 student study mathematics, 40 study statistics and 10... English · TGT 2009 Q06 Two sets A and B contains 4 and 5 elements respectively. Number of one - one and onto mapping from A to B is/are: English · KVS PGT 2023