A 700 to 800 level GMAT statistics and averages problem solving practice question.
Concept: Average and median of numbers.
Question
Positive integers from 1 to 45, inclusive are placed in 5 groups of 9 each. What is the highest possible average of the medians of these 5 groups?
A. 25
B. 31
C. 15
D. 26
E. 26
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