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IKMC 2017 - Grades 7-8 - Self-study Question 19

IKMC · IKMC 2017 - Grades 7-8 - Self-study

Question 19

Tycho wants to prepare a schedule for his jogging. He wants to jog exactly twice a week, and on the same days every week. He never wants to jog on two consecutive days. How many such schedules are possible?
  1. 16
  2. 14
  3. 12
  4. 10
  5. 8