Teaching TS DSC Secondary Grade (సెకండరీ గ్రేడ్ టీచర్) Teacher 2024 Mock Test Mathematics Statistics Measures of Central Tendency
If the ratio of the mode and the median of a distribution is 6:5, then the ratio of its mean and median is:
1
8 : 9
2
8 : 11
3
9 : 10
4
9 : 7