← CAT 2020 Slot 2 QA

CAT 2020 Slot 2 QA · Question 3

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

  1. A.
    5
  2. B.
    3
  3. C.
    4
  4. D.
    6

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