Math Chapter Wise question with answer

Q01 If R1 = {(1, 1), (2, 2), (1, 2), (2, 1), (3, 3)} and R2 = {(1, 1), (2, 2), (2, 3), (3, 2), (3, 3)} are two relation... English · UP PCS (Pre) 2002 Q02 If R is a symmetric relation in a set, then the incorrect statement is English · UP PCS (Pre) 2009 Q03 Let p denotes the statement 'Rahul is rich' and q denotes the statement 'Rahul is happy'. Then the statement 'Rahul... English · OPSC PGT 2017 Q04 Which of the following statement is/are true? I: If B is countable subset of an uncountable set A, then A – B is co... English · UPPSC GDC 2021 Q05 The statement is true for three sets A, B and C. English · PGT 2013 Q06 Which of the following statement is false? English · PGT 2003