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IKMC 2019 - Grades 7-8 - Self-study Question 11

IKMC · IKMC 2019 - Grades 7-8 - Self-study

Question 11

Four-digit integers are written on each of three pieces of paper. The pieces are arranged so that three digits are covered, as shown. The sum of the three four-digit integers is 10126. Which are the covered digits?

Question illustration
  1. 5, 6 and 7
  2. 4, 5 and 7
  3. 4, 6 and 7
  4. 4, 5 and 6
  5. 3, 5 and 6