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IKMC 2023 - Grades 7-8 - Set 2 - Self-study Question 3

IKMC · IKMC 2023 - Grades 7-8 - Set 2 - Self-study

Question 3

A grey circle with two holes in it is placed on top of a clock-face, as shown. The grey circle is turned around its centre such that an 8 appears in one of the holes. Which two numbers could be seen in the other hole? Question illustration
  1. 4 or 12
  2. 1 or 5
  3. 1 or 4
  4. 7 or 11
  5. 5 or 12