Skip to content / Đến nội dung
ThichHocToan.com

IMAS 2025–2026 Upper Primary — First Round Question 6

IMAS · IMAS 2025–2026 Upper Primary — First Round

Question 6

Each circle in the diagram below contains either a $\square$ or a $\triangle$, arranged according to a specific rule.
Question illustration
Six symbols ($\square$ or $\triangle$) have already been placed in the circles on the top row of the diagram below. Following the same rule as above, the remaining circles will be filled with either a $\square$ or a $\triangle$. Once the diagram is filled in correctly, how many $\triangle$’s will be placed in total, including those in the top row?
Question illustration
  1. 10
  2. 11
  3. 12
  4. 13
  5. 14