Math Chapter Wise question with answer

Q01 A market research group conducted a survey of 1000 consumers and reported that 720 consumers liked product A and 45... English · UKPSC Lecturer (Mains) 2020 Q02 In a group of 300 people, 150 speak Hindi and 200 can speak English. How many can speak both Hindi and English? English · UP TGT 2021 Q03 In the additive group of integers the order of every element except zero is English · UP PGT-2016 (02-02-2019) Q04 Given that the set Z of integers forms a group under the binary operation *, defined by a*b= a+b+1; a, b∈Z The inve... English · LT 2018/ TGT 2011 Q05 If Q0 is the set all non-zero rational numbers then and *the function is defined * 3 ab a b = where ab is a normal... English · PGT 2013 Q06 If G is the additive group of residue classes modulo 10, then the order of the residu class [3] is? English · PGT 2004