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HomeCAT PYQsCAT 2020 Slot 2 Question PaperIn a group of 10 students, the mean of the lowest 9 sco…
CAT 2020 · Slot 2Quantitative AbilityFunctions, Graphs and StatisticsHARD+3 / −1

In a group of 10 students, the mean of the lowest 9 scores is 42 while the mean of the highest 9 scores is 47. For the entire group of 10 students, the maximum possible mean exceeds the minimum possible mean by

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