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IKMC 2022 - Grades 11-12 - Set 2 - Self-study Question 23

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

Question 23

Write 1 through 10 once each in the ten circles shown. Each four-number side column sums to 24, and the bottom row of three sums to 25. What is the number at the question mark?

Question illustration
  1. 2
  2. 4
  3. 5
  4. 6
  5. None of the previous choices