Math Chapter Wise question with answer

Q01 If the mean deviations about the median of the numbers a, 2a, 3a,..., 50a is 50, then |a| equals: English · EMRS PGT-2023 Q02 The median and mode of a frequency distribution are 26 and 29 respectively. Then the mean is: English · EMRS TGT-2023 Q03 In a class test in mathematics, 7 students obtained 10, 45, 35, 43, 25, 46, 15 marks. The mean deviation from the m... English · KVS PGT 2023 Q04 If mean is 11 and median is 13 then value of mode is: English · OAVS TGT 2019 Q05 The empirical relation between mean, median and mode is: English · UK SSSC LT 2020 Q06 In a distribution, the mode and mean are 7 and 4 respectively, then approximate value of median is: English · UKPSC Lecturer (Mains) 2020