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IKMC 2022 - Grades 11-12 - Set 2 - Self-study Question 18

IKMC · IKMC 2022 - Grades 11-12 - Set 2 - Self-study

Question 18

Five numbers have arithmetic mean 24. The three smallest have mean 19, and the three largest mean 28. What is the median?
  1. 20
  2. 21
  3. 22
  4. 23
  5. 24