Skip to content / Đến nội dung
ThichHocToan.com

SEAMO 2026 Paper B — Organizer self-practice SET 5 Question 8

SEAMO · SEAMO 2026 Paper B — Organizer self-practice SET 5

Question 8

Find the last number in the 6th row.

Question illustration
  1. 17
  2. 18
  3. 19
  4. 20
  5. 21