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IKMC 2011 - Grades 7-8 - Self-study Question 15

IKMC · IKMC 2011 - Grades 7-8 - Self-study

Question 15

A teacher has marks 17,13,5,10,14,9,12,16. Which two can be removed without changing the average?
  1. 12 and 17
  2. 5 and 17
  3. 9 and 16
  4. 10 and 12
  5. 10 and 14