Skip to content / Đến nội dung
ThichHocToan.com

IKMC 2027 - Grades 5-6 - Self-study SET 5 - Thematic Batch 3 Question 28

IKMC · IKMC 2027 - Grades 5-6 - Self-study SET 5 - Thematic Batch 3

Question 28

The children initially hold hands in the circle shown and dance without releasing hands. Which choice lists all arrangements that cannot occur?

Question illustration

Question illustration

Editorial convention: The children stay in a simple, uncrossed circle on the floor, preserving its clockwise order.
  1. 1. 2. 4
  2. 4. 5
  3. 2
  4. 2. 3. 4
  5. 1. 3. 5