Skip to content / Đến nội dung
ThichHocToan.com

BEBRAS 2026 Grade 11-12 Sample Ext Question 7

BEBRAS · BEBRAS 2026 Grade 11-12 Sample Ext

Question 7

Tim and Dan alternate choosing a move for a car along the one-way roads shown. Tim moves first and wants Dan to be the player who drives into the Garage. Both play optimally.

Question illustration

Where should Tim send the car on his first turn to guarantee this? In the image, “Bắt đầu” means Start and “Gara” means Garage.
  1. X
  2. Either X or Y
  3. Either Y or Z
  4. Tim cannot force a win.